This is a great, affordable divider system to divide a small space or as an addition to other dividers. It provides a stable separation between areas while organizing toys, blocks and other educational materials. It can be separated in a few minutes as needed, moved to another area, then re-connected. Add on other units for larger areas. Cabinets arrive fully assembled, with easy to fasten hardware and an Allen Wrench to connect them. Average assembly time is 10 minutes. Beefy construction of Baltic Birch Plywood throughout, 3-coats of waterborne finish. Includes 2-36"w Cabinets and 1-36"w Short Door. 9' wide x 16"d x 40"h overall, 36"h cabinets. Lifetime warranty.