Nimble Sports "3Play" Double Horizontal Bars - Uneven Bars - Parallel Bars 3-Play is designed to change from the adjustable horizontal bar to the adjustable uneven bars and to the adjustable parallel bars. The height of each bar will adjust from 3 feet to 5 feet every 6 inches - 36, 42, 48, 54, 60 inches. The width will adjust from 18 inches to 36 inches every 3 inches - 18, 21, 24, 27, 30, 33, and 36 inches. Made with heavy duty steel, powder coated blue. The bars weight limit is 125 pounds.