The Petzl BASIC Compact Ascender fits well in the hand for rope ascents. The lower attachment hole is large enough to accept carabiners for the lanyard and the foot loop. This ascender can be used for rope ascent on a fixed line or as progress capture in a hauling system. The toothed cam with a self cleaning slot optimizes performance under any conditions. The stainless steel cam has better resistance to corresion and the upper connection hole helps guide the rope. This ascender meets CE EN 567, UIAA. Features: Compact ascender with excellent grip Can be used for rope ascent on a fixed line or as progress capture in a hauling system Toothed cam with self-cleaning slot optimizes performance under any conditions (frozen or muddy ropes...) Stainless steel cam has better resistance to corrosion Lower attachment hole large enough for two carabiners (lanyard and foot loop) Upper connection hole for guiding the rope Specifications: Material(s): aluminum frame, stainless steel cam, nylon safety catch Weight: 85 g Rope compatibility: 8 to 11 mm Certification(s): CE EN 567, UIAA