This chinning bar is adjustable in height by 6" increments within a 30" range. You can mount this bar to the wall for a permanent installation or to the 2" x 4" x 54" wood wall pads for adjustability and removal for storage. The solid steel frame and the 1-1/8" diameter solid steel bar are welded together for a lifetime of chin-ups. The frame and bar have a durable gray powder coat finish. Chinning bar comes with assembly harware and mounting instructions