Plyo Box Champion Sports Plyo Boxes are a must-have training tool for explosive jump and speed training, and a variety of plyometric drills! Made of welded tubular steel, this 6” plyo box feature a slip-resistant, rubber-coated plywood landing surface, and the legs are constructed at an angle for extra stability. • Made of 1"-15 gauge welded tubular steel • Landing surface is 3/4" plywood covered with 1/8" non-skid rubber slip resistant pad • Legs are constructed at 6° angle to prevent tipping • Top 12" x 12" • Base 13" x 13"