Sturdy bed with pinewood, plywood, and Mdf for durability. Functional loft bed with stair, compartment, and drawer for storage. Modern design adds style to the room. Product dimensions: 94.56L" x 42.32W" x 40.60H". Weight capacity: 200 Ibs. Mattress not included. Use with a 5-inch-thick twin-size mattress for safety and fit.