Meets mat specifications for USAG, NCAA and NFHS competitions and works with either 407-590 or 406-400 Parallel Bars. - Core is a combination of 1-1/4” (3.25cm) cross-link polyethylene over 6-1/2” (16.5cm) polyurethane foam - Cover is 18 oz. knife coated vinyl fabric - 4” (10cm) VELCRO® brand fasteners - 14'2" X 16' X 7 3/4" THIS ITEM SHIPS MOTOR FREIGHT. PLEASE CALL FOR YOUR FREIGHT. 1-800-785-8599