Foam version of our popular wooden 3-in-1 Plyo box. Solid, sturdy foam block is covered with a durable vinyl cover to minimize injury risk. Use turned on any of the three sides; 20", 24" or 30" H. Heights are clearly marked; 20" x 24" x 30". 19 lbs; Features: Versatile design for use on 3 sides - 20", 24" or 30"; Heights are clearly marked. Sturdy, durable foam construction. Black.