Climbing Technology Quick Up+ Hand AscenderLeft or right hand light alloy ascender handle with ergonomic rubber grip for climbing ropes. Main features: overmolded, ergonomic handle ascender, designed for greater efficiency when pulling and increased resistence to wear and tear; cam opening lever usable with one hand; patented system for unlocking the cam, with just one downwards movement necessary (Fig A B C); steel cam, manufactured with technology that implements the resistance to wear and