Juperbsky Gymnastics 4ft Balance Beam for Kids Perfect for gymnasts, cheerleaders to learn walking handstanding, jumping and leaping; Non-toxic, non-absorbent and mildew-resistant Constructed of heavy duty 18oz vinyl covers and high-density firm cross-linked polyethylene foam for a better and safe performance 4-inch wide top design (the same width as a competition beam) and 8-inch wide base for maximum stability Comes with velcro fastener to easily connect to others to get longer workout areas; Lightweight for easy carry and storage Dimensions: 4' long x 4" high with 4" wide top and 8" wide base; Meet CPSIA requirements for Lead and Phthalates