Yes4All 3 in 1 Non-Slip Wooden Plyo Box, Plyometric Box for Home Gym and Outdoor Workout Featured! $36.19 – $115.40 Make sure this fits by entering your model number. BUILT TO LAST: Made of high-grade plywood with puzzle joints and internal bracing, Yes4All Non-Slip Wooden Plyo Box is extremely durable and can handle up to an amazing 450lbs of weight MULTIFACETED: Each box offers 3 different height options (20” x 18” x 16”), enabling you to add variety to your plyometric box training as well as helping you save both money and space