The CAMP Tri-Cams have long been an essential piece of climbing protection for their versatility and light weight. The "tripod" shape of the piece enables very secure placements in many conditions. The Set includes 0.125, 0.25, 0.5, 1, 1.5, and 2. They cover a range of: 0.4in (10mm) through 1.6in (41mm) Strengths range from 3-14kN.