Made from thick 18mm plywood.

Your plyo box will arrive flat packed with wood screws and assembly instructions in English complete with photos.

Our Plyo boxes are built tough! With six interlocking jigsaw sides, beveled edges, and internal bracing for maximum support to an already super strongbox.  Includes all screws, internal bracing, and assembly instruction manual in English.

Simply flip the box to get your different height as needed. Then they stack away nice and neatly after use. Laser engraved height markings on each side.