[Efficient Climbing Tool] Mud groove design ensures secure grip even in icy or muddy conditions, making it an essential tool for rock and ice climbers.[Enhanced Friction] Special ratchet design increases rope and ratchet friction, improving stopping power for enhanced safety on slippery surfaces.[Multifunctional Loop Design] Small loop connects to shoulder strap, positioning at the top; big ring connects to belt bearing at the lower end for versatility in climbing scenarios.[Premium Material] Constructed from 7075 aviation aluminum, offering durability and lightweight performance for extended outdoor use.[Ergonomic Design] Handle with circular arc groove for comfortable finger grip, avoiding slippage, and easy installation/removal.Spec:Condition: 100% Brand NewItem Type: Climbing AscenderMaterial: 7075 aviation aluminumColor: as picture shownWeight: approx. 128gSuitable for rope diameter 8-13mm/0.3-0.5inchPackage List:1 x Climbing Ascender