The Black Diamond Grappling Hook is designed for larger-than-average edges, thick flakes and shallow pods. Originally created for ground-up first ascents, the Grappling Hook has proven itself to be a necessity on any big wall. Use it on edges that are too large for the Cliffhanger to handle. Features: Hooks edges up to 1-1/2" Long throw allows the hook to clear larger features Stable bipod base reduces rotation and rocking