About this item ONE BOX, MULTIPLE FUNCTIONS: with just only our Vintage Wooden Plyo Box, you can do daily workouts right at home, while having a beautiful extra piece of furniture for your cozy house. PRO-DUTY WOOD CONSTRUCTION: Goes with internal bracing (on 3 largest sizes) for maximum strength for a non-slip surface on the top and to support heavy-weight athletes IDEAL FOR PLYOMETRIC EXERCISE, MMA: Plyometric moves are the ones in which the strength, elasticity, muscle innervations get used to jump higher – throw farther – hit harder. Perfect for step-ups, box squats, and MMA ADVANCED DESIGN FOR JUMPING: Features pre-drilled holes for quick assembly and rounded corners where you can put maximum efforts without getting hurt. Poly-coated outer layer to protect the exterior SUITABLE FOR COMMERCIAL & INDIVIDUAL USE: This Box is durable, stable, easy to use & assemble, which is a perfect choice for gym center with numerous users and ideal for you to do jumping exercises at home