Metal hardware, namely, carabiners of metal; Metal hardware for mountaineering, rescue purposes, arbor and rope access for rope handling and rope management to control loads, namely hauling, raising, lowering, ascending, descending, building mechanical advantage, providing changes of direction and deviations, and applying forces to generate movement or alignment; Metal hardware for mountaineering, rescue purposes, arbor and rope access for camming tensioned lines and dissipating energy in overload situations; Multi-component metal hardware for mountaineering, rescue purposes, arbor and rope access with integrated pulley, rope grab and becket