SEPEAK 30kN Tandem Speed Double Pulley, CE Certified Zip Line Trolley for Backyard Zipline, Mountaineering Climbing & Rock Rescue Lifting, Fits Cable up to 1/2 Inches/Holds Up to 6750lbs, Blue

SEPEAK 30kN Tandem Speed Double Pulley, CE Certified Zip Line Trolley for Backyard Zipline, Mountaineering Climbing & Rock Rescue Lifting, Fits Cable up to 1/2 Inches/Holds Up to 6750lbs, Blue

• 【Efficient work】: Unique heart-design, and tandem double pulley block, provide more smooth rotation, and stainless steel ball bearings, with self-lubricating bushings, no friction jamming, more smooth and convenient use.
• 【Excellent Performance】: CE 1019 Certified, in compliance with EN 12278:2007. Made of Aluminum-magnesium alloy material & forging process. Oxidation resistance & Durable.
• 【Rope-Friendly】: Rope Compatibility: Rope MAX ≤ Φ13mm(Max)；Cable ≤Φ12mm (Max). High strength torsion resistance, prolong the life of the rope. Wide openings can accommodate multiple quickdraws or other fasteners.
• 【Wide Application】: Suitable for mountaineering, rock climbing, ice climbing, expansion, cave, rescue, aerial work, training etc. SEPEAK pulley can also be used for backyard zipline/ swing seats. Multiple uses make your life more convenient and safe!
• 【Size】: Breaking strength: 30kN (6750lb), size: 4.25in x 3.07in; Weight: 0.63lb. Lightweight and easy to carry.