{"product_id":"slack-blocks-3-8-rope-with-swivel-hook","title":"Klein Slack Blocks – 3\/8\" Nylon Rope with Swivel Hook – 750 lb Capacity","description":"\u003cp\u003eThe \u003cstrong\u003eKlein Slack Blocks\u003c\/strong\u003e are a two-block set designed for utility rigging applications where a reliable, lightweight mechanical advantage system is needed. Each galvanized-steel shell block is fitted with snubbing hooks to hold the load securely, while the aluminum alloy sheaves with all-bronze bushings keep operation smooth and the overall weight low. The set includes 25 feet of 3\/8\" nylon rope and a standard swivel anchor hook, ready to deploy straight out of the box.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Safety Notice:\u003c\/strong\u003e These are \u003cstrong\u003eNOT\u003c\/strong\u003e occupational protective devices and are \u003cstrong\u003eNOT\u003c\/strong\u003e rated for human support. Maximum safe load is 750 lbs (340 kg) for material handling only.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e750 lb (340 kg) Maximum Safe Load\u003c\/strong\u003e — rated for material handling; not for human support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanized-Steel Shell Blocks\u003c\/strong\u003e — durable and corrosion-resistant with snubbing hooks to hold the load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Alloy Sheaves with All-Bronze Bushings\u003c\/strong\u003e — strong, lightweight, and smooth-running\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Swivel Anchor Hook\u003c\/strong\u003e — allows rotation to reduce rope twist during use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25 ft of 3\/8\" Nylon Rope Included\u003c\/strong\u003e — ready to use out of the box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight at 2.9 lbs\u003c\/strong\u003e — easy to carry and deploy in the field\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMade in USA\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Klein Tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e OHL-1802-30S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 092644480249\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShell Material:\u003c\/strong\u003e Galvanized Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSheave Material:\u003c\/strong\u003e Aluminum Alloy with All-Bronze Bushings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHook Type:\u003c\/strong\u003e Standard Swivel Anchor Hook\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRope Material:\u003c\/strong\u003e Nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRope Diameter:\u003c\/strong\u003e 3\/8\" (9.53 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRope Length:\u003c\/strong\u003e 25 ft (7.6 m)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Safe Load:\u003c\/strong\u003e 750 lb (340 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.9 lb (1.3 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuick Decision Guide\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed a ready-to-use block and tackle set?\u003c\/strong\u003e → Comes complete with two blocks, swivel hook, and 25 ft of rope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking with loads up to 750 lbs?\u003c\/strong\u003e → This set is rated for material handling up to 750 lb max safe load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed a lightweight rigging solution?\u003c\/strong\u003e → At 2.9 lbs total, these blocks are easy to carry and deploy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed human support or fall protection?\u003c\/strong\u003e → These are NOT rated for human support — see our climbing hardware and fall protection category instead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum safe load?\u003c\/strong\u003e\u003cbr\u003e750 lbs (340 kg) for material handling only. These blocks are not occupational protective devices and must not be used for human support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat rope is included?\u003c\/strong\u003e\u003cbr\u003e25 feet of 3\/8\" (9.53 mm) diameter nylon rope is included with the set.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of hook is included?\u003c\/strong\u003e\u003cbr\u003eA standard swivel anchor hook, which allows the block to rotate freely and reduces rope twist during use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre replacement ropes available?\u003c\/strong\u003e\u003cbr\u003eContact us for compatible 3\/8\" rope options if you need to replace or extend the included rope.\u003c\/p\u003e","brand":"Klein","offers":[{"title":"Default Title","offer_id":52966161121599,"sku":"OHL-1802-30S","price":166.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0276\/2057\/3268\/files\/1802-30s_mb.png?v=1778670655","url":"https:\/\/www.bartlettman.com\/products\/slack-blocks-3-8-rope-with-swivel-hook","provider":"Bartlett Arborist Supply","version":"1.0","type":"link"}