The DMM Hitch Climber Pulley in 'Green' as used on the Teufelberger CE Climb system. Organize carabiners, ascend, descend, or rig it for hauling (or rescue). This pulley has three separate attachment points and can accommodate up to 14mm ropes. The purpose-designed fairleads have smooth, rounded surfaces for the active tending of friction hitches. Swinging side plates on the Hitch Climber makes mid-line attachment easy. Ideally suited to the DMM Ultra O (two biners required). The DMM Hitch Climber Pulley is the most popular hitch tending system sold by Treetools and is considered an indispensable pulley for tree climbing arborists.