For hard, technical ice or alpine climbing where you want to climb leashless but can't risk dropping a tool, the Black Diamond Spinner Leash provides a simple and secure solution. This lightweight elastic tether system stretches for maximum reach and the locking carabiners keep your tools securely connected to your harness. A built-in swivel ensures tangle-free climbing. Proprietary elastic webbing stretches for maximum reach and absorbs less water than nylon. Locking carabiners (non-weight bearing) attach to spike or head. Built-in swivel ensures tangle-free use. Rated to 2 kN (450 lbf).