Nimble Sports Gymnastics Beam and Mat Combo - Tan, 12 to 18 Inch High 8 Feet Long Balance Beam and Blue 4 Feet X 6 Feet Folding Mat suede and vinyl coated nylon Made in USA The beam is 8 feet long, the top is 4 inches wide and adjustable height of 12, 14, 16, and 18 inches. Made with 3/4 inch plywood and MDF, 3/8 inch closed cell foam, and wrapped with a commercial grade synthetic suede. Mat is made with 1-3/8 inch thick cross link firm foam enclosed in a durable 18 ounce vinyl coated nylon cover. The vinyl cover is fire retardant, mildew and puncture resistant. Velcro strips on each end allows you to connect additional mats for more tumbling fun. Comes with a set of low braces too, both sets are powder coated steel