The Climbing Technology Quick Up Ascender is available in left and right-hand models. This ascender is a light alloy ascender handle with a comfortable, ergonomic rubber grip for climbing ropes. The cam opening lever can be used with only one hand, and it is an anti-inversion cam system. Features Ergonomic grip with support for index finger Cam opening lever usable with one hand Strong steel cam with a set of teeth protecting the wear of the rope along with blocking and ascending the rope Two attachment holes for a variety of uses Anti-inversion cam system Secondary hole for connecting a screw link for an etrier CE EN 567, EN 12841-B UIAA Approved Specs Sizing Info: 8 mm - 13 mm rope Weight: 7.6 oz (215 g) Max Rope Size: 13 mm RELATED CONTENT [PRODUCT LAUNCH] PMI Rope, Cordage, Webbing, Clothing Accessories, and More!