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Carabiners

Carabiners are used everyday by arborist. Carabiners tend to have a wider gate opening than snaps and are less bulky. Any carabiner used for life support must be double locking and have at least two consecutive, deliberate actions to prepare the gate for opening. They must have a minimum tensile strength of 5,000 pounds (22.4kN). 

Carabiners used for rigging do not have to be double locking but for some applications, double locking would be a safer option. A good rule of thumb is to use aluminum carabiners for life support and steel carabiners for rigging. 

 Non locking carabiners are used as accessory clips for attaching ropes, rigging gear or saws to the harness. Some are made of plastic and others are made of aluminum.
Carabiners for Arborist - as you can see, we carry a full line of carabiners for Arborist and tree climbers. If you don't see the one you are looking for, feel free to call us and we will help you find it.
  • DMM XSRE CLIPS
    $12.95

    DMM XSRE CLIPS

    DMM

    Small but mighty, easy on the eye and full of attitude, this small racking element is the full package.The keylock nose aids rope piercing and redu...

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    $12.95
  • PETZL OK AUTOLOCK CARABINER
    $19.95

    PETZL OK AUTOLOCK CARABINER

    Petzl

    Oval shape with keylock closure. Double locking.MBS: 24kN; Wt: 2.8 oz; Gate opening: 3/4”.

    $19.95
  • ISC STEEL OVAL SCREWGATE CARABINER
    $8.20

    ISC STEEL OVAL SCREWGATE CARABINER

    ISC

    The steel oval screwgate carabiner is great for keeping cordage securely at one end of the carabiner because of its true oval shape. MBS: 25kN (5,6...

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    $8.20
  • PETZL LARGE CARITOOL
    $18.95

    PETZL LARGE CARITOOL

    Petzl

    Petzl Caritools are an invaluable accessory attachment point for any saddle. Designed to sit flat and not pivot once installed on a saddle. Small h...

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    $18.95
  • PETZL AM'D TRI-ACT LOCK CARABINER
    $20.95

    PETZL AM'D TRI-ACT LOCK CARABINER

    Petzl

    One of the most widely used carabiners in our industry! Double locking.MBS: 28kN; Wt: 2.6 oz; Gate opening: 3/4”.

    $20.95
  • PETZL SMALL CARITOOL
    $8.95

    PETZL SMALL CARITOOL

    Petzl

    Petzl Caritools are an invaluable accessory attachment point for any saddle. Designed to sit flat and not pivot once installed on a saddle. Small h...

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    $8.95
  • TRANSPORTER CARABINER
    from $70.00

    TRANSPORTER CARABINER

    Rock Exotica

    The transPorter is designed as a harness “tool-holder” made for ease of use and security. The gate is equipped with a manual locking mechanism and ...

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    from $70.00
  • PETZL AM'D BALL LOCK CARABINER
    $20.95

    PETZL AM'D BALL LOCK CARABINER

    Petzl

    Easy to open ball lock design! Double locking.MBS: 28kN; Wt: 2.6 oz; Gate opening: 3/4”.

    $20.95
  • ROCKO AUTO LOCK
    $21.00

    ROCKO AUTO LOCK

    Rock Exotica

    Most ovals haven’t changed much since the dawn of time. But Rock Exotica designed a modern oval that fits everything, is stronger, has a single loc...

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    $21.00
  • BIG DAN CARABINER
    $27.60

    BIG DAN CARABINER

    ISC

    The Big Dan is a steel autolocking carabiner from ISC that is widely used in tree work for rigging. This carabiner can take a beating compared to a...

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    $27.60
  • DMM ULTRA O - 3 PACK
    $72.95

    DMM ULTRA O - 3 PACK

    DMM

    The Ultra O Carabiner 3 Pack could be described as the perfect aid climbing biners. Oval biners are important because they allow pulleys to sit in...

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    $72.95
  • SENTINEL LOCKSAFE CARABINER
    $24.45

    SENTINEL LOCKSAFE CARABINER

    DMM

    Bartlett Exclusive Carabiner! These carabiners have the Bartlett Arborist Supply logo along the spine! The distinctive shape of this stylish litt...

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    $24.45
  • DMM ULTRA OVAL LOCKSAFE CARABINER
    $24.95

    DMM ULTRA OVAL LOCKSAFE CARABINER

    DMM

    A true oval carabiner that not only functions flawlessly but also helps orient gear and pulleys to the center of the carabiner to keep from side lo...

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    $24.95
  • PETZL SPIRIT CARABINER
    $10.95

    PETZL SPIRIT CARABINER

    Petzl

    The Petzl Spirit, with springlock closure, is great for connecting micropulleys and other non-life supporting links

    $10.95
  • PIRATE AUTO LOCK
    $21.00

    PIRATE AUTO LOCK

    Rock Exotica

    Rock Exotica has refined the carabiner far beyond the offerings of other manufacturers. The Pirate is the best belay biner. Improved, patented Keyl...

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    $21.00
  • PIRATE ORCA AUTO LOCK
    $25.00

    PIRATE ORCA AUTO LOCK

    Rock Exotica

    The Pirate Orca Auto Lock is a double locking carabiner, with a push up and twist mechanism. Can be set in unlocked position.  Rock Exotica has re...

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    $25.00
  • ROCKO ORCA AUTO LOCK
    $25.00

    ROCKO ORCA AUTO LOCK

    Rock Exotica

    The rockO is a blend of the traditional oval and the rockD giving it more strength than the standard oval.  This design is great for users that nee...

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    $25.00
  • CT PILLAR EVO TGL
    $20.50

    CT PILLAR EVO TGL

    Climbing Technology

    Climbing Technology brought us this Pillar Evo TGL which is lightweight, safe, and versatile.  H-beam shaped body, high strength but 20% less weig...

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    $20.50
  • TRIPLE ACTION SNAPHOOK
    $34.25

    TRIPLE ACTION SNAPHOOK

    ISC

    The K903 is fitted with a third action catch for increased safety. This Triple-action hook is ideally suited to climbing activities where Triple a...

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    $34.25
  • X-LARGE STEEL RESCUE SCREWGATE
    $21.40

    X-LARGE STEEL RESCUE SCREWGATE

    Kong

    Steel construction with screwgate. MBS: 49kN (11,000lbs)

    $21.40
  • CT CONCEPT EVO CARABINER
    $20.00

    CT CONCEPT EVO CARABINER

    Climbing Technology

    Climbing Technology brought us this double locking twist lock gate carabiner. HMS shape. MBS: 23kN Wt: 2.85oz Gate opening: 0.83”

    $20.00
  • PETZL WILLIAM BALL LOCK HMS CARABINER
    $21.95

    PETZL WILLIAM BALL LOCK HMS CARABINER

    Petzl

    This carabiner is great to use for lanyards. The ball lock feature is very easy to open with either hand. Double locking.MBS: 28kN; Wt: 3.17 oz; G...

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    $21.95
  • ROCKD ORCA AUTO LOCK
    $25.00

    ROCKD ORCA AUTO LOCK

    Rock Exotica

    The RockD carabiner from Rock Exotica features a narrow asymmetric "D" shape which optimizes strength while helping lower the weight.  The snag res...

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    $25.00
  • DMM ULTRA OVAL SCREWGATE CARABINER
    $16.50

    DMM ULTRA OVAL SCREWGATE CARABINER

    DMM

    A true oval carabiner that not only functions flawlessly but also helps orient gear and pulleys to the center of the carabiner to keep from side lo...

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    $16.50
  • TRIPLE ACTION SWIVEL SNAPHOOK
    $49.60

    TRIPLE ACTION SWIVEL SNAPHOOK

    ISC

    The K905 is the World's first Triple Action Swivel Eye Snaphook. Design features include a Safety Heel to reduce snagging and a 'Blind' nose to re...

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    $49.60
  • TRI-ACT WITH SWIVEL
    $21.95

    TRI-ACT WITH SWIVEL

    US RIGGING

    The swivel feature of this carabiner keeps your climb line from becoming twisted while working aloft. Aluminum construction with Tri-Act locking ga...

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    $21.95
  • PETZL ROLL CLIP TRIACT-LOCK CARABINER
    $49.95

    PETZL ROLL CLIP TRIACT-LOCK CARABINER

    Petzl

    The Petzl Roll Clip Tri-Act Lock features a pulley sheave attached to a locking carabiner making an awesome light rigging redirect, climbing redire...

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    $49.95
  • KONG ALUMINUM BENTGATE CARABINER
    $15.50

    KONG ALUMINUM BENTGATE CARABINER

    US RIGGING

    This non locking carabiner works great for attaching to the back handle of most saws. With its wide gate opening it easily connects to the saw for ...

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    $15.50
  • PETZL WILLIAM TRI-ACT HMS CARABINER
    $21.95

    PETZL WILLIAM TRI-ACT HMS CARABINER

    Petzl

    A great HMS shaped carabiner. Double locking.MBS: 25kN; Wt: 3.36 oz; Gate opening: 1”.

    $21.95
  • ISC IRON WIZARD SCREWGATE CARABINER
    $28.95

    ISC IRON WIZARD SCREWGATE CARABINER

    ISC

    The small Iron Wizard screwgate carabiner has an incredibly high breaking strength and a gate that swings to the side for maximum clearance. MBS: 7...

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    $28.95
  • DMM SHADOW - 3 PACK
    $72.50

    DMM SHADOW - 3 PACK

    DMM

    This is a high performance, lightweight locking biner suitable for a wide range of uses. The extra wide gate opening and larger size make it easie...

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    $72.50
  • ISC TWISTER SUPERSAFE CARABINER
    $39.15

    ISC TWISTER SUPERSAFE CARABINER

    ISC

    The Twister carabiner was designed specifically for fliplines and life line terminations. Twisted climb lines are a thing of the past when you use ...

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    $39.15
  • ISC ALUMINUM OFFSET OVAL
    $24.50

    ISC ALUMINUM OFFSET OVAL

    ISC

    Offset Oval carabiner has a streamline spine which allows rotation of the carabiner.  The offset oval has a blind (anti-snag) nose.MBS: 25kN; Wt: 3...

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    $24.50
  • ISC CAPTIVE EYE CARABINER
    $33.20

    ISC CAPTIVE EYE CARABINER

    ISC

    Great carabiner with a captive eye to keep ropes from shifting into unsafe positions. Double locking. MBS: 30kN; Wt: 3.5 oz; Gate opening: 3/4”.

    $33.20
  • PETZL VULCAN AUTO LOCK CARABINER
    $44.95

    PETZL VULCAN AUTO LOCK CARABINER

    Petzl

    A great double locking steel carabiner for rigging applications! MBS: 40kN; Wt: 10 oz; Gate opening: 1.1”

    $44.95
  • PETZL ROLL CLIP NON-LOCKING CARABINER
    $39.95

    PETZL ROLL CLIP NON-LOCKING CARABINER

    Petzl

    The Petzl Roll Clip features a pulley sheave attached to a carabiner allowing for light rigging redirects, climbing redirects, or an awesome speedl...

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    $39.95
  • DMM ULTRA OVAL QUICKLOCK CARABINER
    $22.95

    DMM ULTRA OVAL QUICKLOCK CARABINER

    DMM

    A true oval carabiner that not only functions flawlessly but also helps orient gear and pulleys to the center of the carabiner to keep from side lo...

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    $22.95
  • ISC MIGHTY MOUSE SUPERSAFE CARABINER
    $30.20

    ISC MIGHTY MOUSE SUPERSAFE CARABINER

    ISC

    The Mighty Mouse is great to use for in a R.A.D.S (Rapid Ascent and Descent System) to attach a micropulley to our hand ascender. 20% smaller than ...

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    $30.20
  • PETZL VULCAN SCREW LOCK
    $34.95

    PETZL VULCAN SCREW LOCK

    Petzl

    High-strength Vulcan carabiners are designed for rescue professionals.  With a large gate opening and high strength, these carabiners are ideal for...

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    $34.95
  • MONGOOSE SUPERSAFE CARABINER
    $29.95

    MONGOOSE SUPERSAFE CARABINER

    ISC

    The Mongoose carabiner offers up a unique design that minimizes the chance of the carabiner cross loading. The cross loaded carabiner will tend to ...

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    $29.95
  • PETZL ROLLCLIP Z
    $49.95

    PETZL ROLLCLIP Z

    Petzl

    Pulley-carabiner that facilitates installation on anchors and devices ROLLCLIP Z is a pulley-carabiner with a gate opening on the non-pulley side t...

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    $49.95
  • DMM REVOLVER LOCKSAFE CARABINER
    $49.45

    DMM REVOLVER LOCKSAFE CARABINER

    DMM

    The Revolver carabiners offer a unique pulley sheave at one end of the carabiner to use for mechanical advantage systems, speed lines, and hauling ...

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    $49.45
  • ALUMINUM AUTOLOCK CARABINER
    $12.40

    ALUMINUM AUTOLOCK CARABINER

    US RIGGING

    Aluminum construction with heavy duty plastic gate. MBS: 25kN (5,600lbs)

    $12.40
  • FIXED EYE TRI-ACT LOCK CARABINER
    $17.85

    FIXED EYE TRI-ACT LOCK CARABINER

    US RIGGING

    Aluminum construction with a fixed eye to help reduce cordage from slipping and possibly side loading the carabiner. Tri-Act twist lock gate. MBS: ...

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    $17.85
  • DMM REVOLVER SCREWGATE CARABINER
    $39.95

    DMM REVOLVER SCREWGATE CARABINER

    DMM

    The Revolver carabiners offer a unique pulley sheave at one end of the carabiner to use for mechanical advantage systems, speed lines, and hauling ...

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    $39.95
  • X-LARGE ALUMINUM SCREWGATE CARABINER
    $20.95

    X-LARGE ALUMINUM SCREWGATE CARABINER

    Kong

    Aluminum construction with screwgate. MBS: 30kN (6,750lbs)

    $20.95
  • STAINLESS STEEL AUTOLOCK CARABINER
    $31.65

    STAINLESS STEEL AUTOLOCK CARABINER

    Kong

    Stainless steel construction. Heavy duty plastic Tri-Act twist lock gate. MBS: 35kN (7,875lbs)

    $31.65
  • KONG XL INOX RESCUE CARABINER
    $31.65

    KONG XL INOX RESCUE CARABINER

    Kong

    Stainless steel construction with screwgate. MBS: 34kN (7,800lbs)

    $31.65