Save time and space without sacrificing quality. This plyometric box adjusts from 26" to 42" in 2" increments and has a large 30" x 27" nonslip landing surface to accommodate athletes of all sizes. Longer sides for added safety. Square tubular steel construction. Top is reinforced 3/4" plywood with nonslip surface. Assembly required. Red/Black. 37" L x 26" W x 26" H. 100 lbs.