Roll it out in the morning, fold and lock up at night. Rolls on heavy-duty casters. With locking hasp, not shown. Minor assembly required. Baltic Birch plywood unit features rounded edges and corners, full-length piano hinge, dowel pin construction, strong, non-toxic, acrylic urethane finish and lifetime guarantee on defects in materials and labor. Center section is 57 1/2"W x 15"D x 35 1/2"H, Wing units are 28"W. Includes 20 assorted color trays.