This is design at its most practical making the new Friend the only twin axle cam that combines the convenience and comfort of a thumbloop with the speed and utility of an extendable sling. Faster, smoother, lighter in use and superbly finished; a clever combination of key features with innovative engineering makes the new Friend the most complete cam available. This set includes the 0.4, the 0.5 and the 0.75. Features: - Range (0.4): 15.8-26.37mm - kN (0.4): 10/10kN - Weight (0.4): 76g/2.65oz - Range (0.5): 20.6-34.5mm - kN (0.5): 12/10kN - Weight (0.5): 88g/3.10oz - Range (0.75): 25.8-43.0mm - kN (0.75): 12/10kN - Weight (0.75): 102g/3.59oz