Check the listing for details. CT CLIMBING QUICK STEP RIGHT FOOT ASCENDER 2D654D - ARBORIST TREE CLIMBING. Condition: New. Listed at 78.00 USD. Climbing Technology Quick Step Foot Ascender, Right Foot, Orange, 08-98112Climbing Technologies Quick Step Foot Ascender is one of the lightest, most compact, and efficient foot ascenders on the market. Quick and easy adjustment from the streamlined strap system. Cam lock prevents kickout when ascending. For ropes 8 to 13 mm (weighs .43 lb)Ascender for the right foot, when used in conjunction with an ascender handleor a chest ascender, makes it easier and speeds up the ascent of a rope.Cam / lever mechanism fully integrated into the bodySelf-cleaning cam that enables the functioning even on dirty or icy ropesFully adjustable webbing for the correct positioning on the bootReinforcement on the lower side with a tubular webbingIdeal for working at height and tree climbing, it is equipped with an opening lever which allows you to keep the device open to facilitate insertion of the rope and prevent it from accidental slipping out