Petzl Ascension Climbing ToolErgonomic handled ascenderHandled rope clamp for rope ascents, the ASCENSION features an overmolded grip and ergonomic upper part for a comfortable and powerful grip when pulling with one or two hands. The ASCENSION handled rope clamp has a wide lower hole for easily attaching two carabiners for a lanyard and footloop.Material(s): aluminum, stainless steel, plastic, rubber, nylonWeight: 165 gRope compatibility: 8 to 13 mmCertification(s): CE EN 567, UIAA