Long favored by our sport climbing ambassadors and found swinging on testpiece routes the world over, the Black Diamond Dogbone is our pro-grade dogbone that features a burly variwidth polyester construction and BD icon. The beefy width is easy to grab when working out the moves, and a Straitjacket rubber insert keeps the bottom carabiner secured for easy clipping. 3-Pack of the Diamond Dogbone 12cm.