Black Diamond Slinger Leash Black. We've upgraded the leash with a locking carabiner for added security when clipped to your axe's head or spike we've added extension to the elastic webbing and we've updated the webbing to polyester which absorbs less water than standard nylon. Specifications for Black Diamond Slinger Leash: Manufacturer: Black Diamond Color: Black Fabric/Material: Steel Weight: 54 g Holding Strength: 2 kN Climbing Accessory Type: Leash Features of Black Diamond Slinger Leash Locking carabiner (non-weight bearing) attaches to spike or head Single lightweight piolet-specific design Rated to 2kn Package Contents: Black Diamond Slinger Leash Black Diamond BD4111520000ALL1: Slinger Leash Black