Left or right-hand light alloy ascender handle with ergonomic rubber grip for climbing ropes. The Quick Up has an over molded, ergonomic handle, designed for greater efficiency when pulling and increased resistance to wear and tear. The cam opening lever is easily usable with one hand and has a patented system for unlocking the cam, with just one downwards movement. It is equipped with a set of teeth that protects the wear of the rope, but it is equally effective in blocking and ascending the rope. It also has three slots to prevent the accumulation of mud and reduce the effort needed to slide the device up the rope under any condition (muddy rope, frozen etc.) Works with ropes from 8mm-13mm. 215g