[Material] Rope grab ascender made of 7075 Aluminum Alloy

The upper hole is usually used for carabiner

[Easy to Use]:This foot ascender sling is to connect with hand

designed for outdoor climbing to reduce load so you can carry more gear without burden

outward band expanding training

16KN Nylon Prusik Loop,Multipurpose Climbing Rope-Blue climbing pulley [Material] Rope grab ascender made[SPECIFICATION] Net Weight: 0. 3lb(140g) 0. 4lb(190g); Length: 36in(90cm) 48in(120cm); Diameter: 8 mm(5 16 inch). [HIGH BREAKING LOAD] Can Bear a Breaking Force of 25kN(5620lb)(2549KG). [HIGH QUALITY MATERIALS] Made of 8mm Static Rope,High Strength Nylon Sewing Thread, Machine Sewing,Double Braid to Make the Cord Super Firm. [SEWING LOOPS] We have sewn and heat shrink tubing on both ends of each static cord to create a stronger cord that you can use