Main Color:White Main Material:Solid Wood The built in 4 drawer located on the other side of the staircase are perfect for you to store quilts, bed sheets and other necessities. On top of that, you can store books and toys, making room-tidying a breeze. Functional and aesthetic, this bunk bed will enhance any bedroom. This bunk bed can be contracted into two full size bed and a twin size trundle to accommodate your family or any overnight sleepers. The storage rack is located on the inside of the stair section and is a great location to store books and other accessories. What's more, the staircase can be placed on the left side or right side, allowing the customer to set up the bed whichever way works best for them. No spring box needed. Upper bunk - 75” x 53.9” (L x W). Bottom bunk- 75” x 54” (L x W). Mattress not included. Weight Capacity: upper bunk - 250lbs, bottom bunk - 300lbs, trundle bed:175lbs. Some assembly is required, although we have provided clear instructions