Equipment for rock climbing, ice climbing, and mountaineering, namely, carabiners, slings, nut tools, rope and carabiner clipping and unclipping devices, belay and rappel devices, mechanical belay devices, belay systems, quick draws, i.e., two carabiners connected by a sling or other attachment, nuts and chocks, camming units, expandable nuts and chocks, and extension poles; Artificial climbing handholds and footholds