Ultra-light and very compact ascender for rope ascents, hauling systems or friction knot replacement in self-rescue situations. TIBLOC has an automatic system that presses the carabiner against the rope to start the braking action on the rope. Can be used as a rope ascender or a progress capture device in a hauling system Automatic system presses the carabiner against the rope to start the braking action on the rope in any position Ultra-light (35 g) and very compact: the ascender can be carried permanently on the harness or in a pack  Marking on the ascender is on side that is visible when installed Stainless steel cam with angled teeth and self-cleaning slot securely grips the rope, even in muddy or icy conditions Materials: stainless steel Weight: 35 g Rope Compatibility: 8 mm to 11 mm Carabiner Compatibility: all Petzl models except SPIRIT Certifications: CE EN 567, UIAA