Croll L chest ascender - PETZL The Croll L chest ascender is used in addition to an ascender or a handle. Compact and light, it knows how to be forgotten, but ensures optimal safety. It adapts perfectly to large diameter, swollen or stiff ropes, while limiting friction. - Pin trigger with evacuation slot to optimize operation, whatever the conditions (frozen rope, mud, etc.). - Stainless steel trigger to improve corrosion resistance. - Cleat opening by pinching for quick and easy handling. - Twisted lower hole, to keep the Croll chest ascender flat. - Upper hole to attach Torso straps and hold the ascender in position. - Material(s): aluminum body, trigger and friction plate in stainless steel, cleat in polyamide. - Weight: 140g. - Rope compatibility: 8 to 13 mm. - This product has been manufactured in accordance with the requirements of EC regulation 2016/425 for PPE (category 3) according to standard EN 12841: 2006 EN 567: 2013 UIAA126: 2018