BETTER GRIP = EASIER ASCENTS: An ergonomic-molded handle allows a comfortable yet powerful grip. Wide opening allows the handle to be easily grasped, even with thick gloves. Easy-to-grip upper section maximizes power when pulling with two hands. INTUITIVE DESIGN: Wide lower hole allows the carabiners of the CONNECT ADJUST lanyard and FOOTAPE or FOOTCORD footloop to be easily attached Upper hole for clipping a carabiner around the rope. DEPENDABLE PERFORMANCE: Toothed cam with self-cleaning slot optimizes performance under frozen or dirty conditions. LEFT-HANDED: Pair left- and right-handed ASCENSION ascenders for a seamless rope climbing experience.