ARC'TERYX

mountaineering and rock climbing equipment; namely, harnesses; slings; crack protection equipment; namely, nuts which are shaped wedges with an hinged carabiner inserted into rock cracks or crevices for the purpose of receiving a rope; and spring loaded expandable, mechanical series of cams on an axle and a carabiner to which a rope can be secured after the cam is inserted into rock cracks or crevices