[Features]· Legs can be stored in a shelf board with a single touch. (4 legs can be stored per shelf)· The legs are provided with holes for fixing the bolts so as to prevent collapsing; the shelf long side and the short side can be connected to each other.· Lightweight as it is made of plastic, and assembly is easy, not requiring tools.· Surface of the shelf board is embossed to minimize shifting of loads.[Material]· Polypropylene (PP)