[Solid Foam Construction] By applying PE foam in our construction, we have created a solid foam step platform that can support hours of aerobic workout. The foam plyo box provides a firm support while a gentle buffer to your shins, knees, and ankles. Compact, stable, and reliable, the jump box for home gym is designed to take your workout to new heights. [Anti-Slip PU Surface] Non slip surface provides you with ensured stability and safety. No worry to slip off the plyometric jump box. Moreover, PU surface resists water & sweat and is easy to clean by simply wiping away footprints and dirt. [3-in-1 Sizes for Progressive Training] Start on the 12-in side to get an idea of what your vertical can handle. If (and when) that gets too easy, simply rotate the soft jumping box and add 2 to 4-inches, pushing yourself to jump higher and burn the calories! This versatile jump box grows with you, making it perfect for all fitness levels. [Home Gym Plyometric Training] Plyometric exercises like box jumps are one of the most effective ways to boost your explosiveness, speed, and overall strength. This versatile plyo jump box is not just for box jumps, use it for step-ups, lunges, dips, push-ups, HIIT, and more. Burn calories, sculpt your lower body, and increase your vertical jump with this all-in-one training tool. [No Assembly Required] With this plyometric box, there is no assembly required. Pull it out of the package and it is ready to go as soon as you are. Whether you’re setting it up in your home gym or a commercial fitness center, it’s ready to go whenever you are.