The beam is 8 feet long, the top is 4 inches wide and adjustable height. The adjustable beam braces can be set at 14″, 16″, 18″, 20″, 22″, and 24″ high. Made with 3/4 laminated wood. The padding is 3/8 closed cell foam. Wrapped with a commercial grade synthetic suede. Nimble Sports guarantees everything sold with a 1 year warranty. There is a 30 day return policy and a 20% restocking fee on all returns.