The Metolius Master Cam combines a nice, flexible cable with an ultra-narrow head for hard aid or free climbing. Since metolius invented the CNC milled cam-stop, they naturally applied them to Master Cams. The longer body affords additional reach when top-stepping or stretching for that hard-to-get placement. The Range Finder system also provides critical placement feedback for those who need it. Master Cams are hand-built in Bend, Oregon. Each one is thoroughly inspected and every unit is tested to 5 kN or above. Master Cams are CE and UIAA certified.