PRx 3-in-1 Plyo BoxDescription Our wood PRx 3 in 1 Plyo Box features rounded edges and corners for safety, and handle cutouts for easy transportation. This plyo box ships unassembled (screws included) with pre drilled holes for a quick assembly 10 to 15 minutes with a power drill. The puzzle box design and internal bracing provides maximum strength, perfect for box jumps, step ups, and box squats. Specs Material Wood Dimensions 20" x 24" x 30" One year warranty.