Our new, patented ascenders are strong, work on ropes from 8mm to 13mm and come with a patented lever that, when suppressed, allows for safe and easy down climbing without removing the ascender from the rope. Complete with a comfortable rubber grip that stays that way even in harsh, wet conditions. The rope cam is designed to hold even on dirty, muddy or icy ropes. CE approved. Comes in Right Hand, Left Hand, and Chest.