Champion Sports 30-Inch Individual Plyometric Box Constructed of 15 gauge 1in welded tubular steel Plyometric Box for improving speed, strength, and jump Height: 30in / Top: 17in L x 17in W / Base: 24in L x 24in W Purchase includes one 30in Plyometric Box Features a 3/4in thick plywood landing pad with a 1/8in thick non-skid slip resistant rubber pad