hand ascender jumar

A. Simple and efficient to use: ergonomic molded handle allows a comfortable yet powerful grip. wide opening allows the handle to be easily grasped, even with thick gloves. ergonomic upper part to maximize power when pulling with two hands. safety catch is totally integrated into the body of the rope clamp to help prevent snagging. toothed cam with self-cleaning slot optimizes performance under any conditions (frozen or dirty ropes). wide lower hole for easy attachment of the carabiners of the PROGRESS lanyard and FOOTAPE and FOOTCORD footloops. upper hole for clipping a carabiner around the rope. Material(s): aluminum, stainless steel, plastic, rubber, nylon. Weight: 165 gram. Rope compatibility: 8 to 13 mm. sisa jumar kanan black series dan jumar kiri