Lightweight compact construction has made the Ushba Basic Ascender a trusted companion for years now. The toothless cam is strong and will not slip on icy or muddy ropes. Essentially a supplemental ascender designed for alpine ascents and hauling systems, the Basic Ascender is also ideal for crevasse rescue. Smooth, friction-free cam operation. NOT TO BE USED AS A LEAD BELAY DEVICE. Satisfies UIAA/CE Standards. Available in durable aluminum or ultra light titanium.