Tweeked and tuned to perfection this generation of WALL LADDERS have made it up some of the hardest aid routes in the world. Plastic PVC pipe spreader holds steps open nice and wide for approach shoes, wall boots and comfortable stances. WALL LADDERS have 1" flat web body with 2" wide step reinforcements - comfortable enough for approach or rock shoes. Lower clip in loop links ladders together for lengthy cheater stick moves.