Double-handle ascender for tree climbing, with a special "V shape" structure that makes easier and faster the ascent on the rope. Top protection cover preventing the accidental insertion of branches during the ascent It is developed to also grip on to icy or dirty ropes Ascent on trees with double rope thanks to the "footlock" technique or in combination with two foot ascenders Designed with a patented cam release system Cam/Lever mechanism totally housed within the main body in order to reduce collisions