This bunk bed comes with a low bunk design which is perfect for you. You can decorate the down bed without worrying about falling off or you can use the down bed as a storage shelf to store away stuff. The upper bed is equipped with a full-length guardrail which guarantees safety. The bed is made of high-quality steel, so it won't make any noise and the ladder won’t hurt your feet. Providing great support for users, the bed will offer a superior experience!Product Information:The Bunk Bed Frame Dimensions: 77.1"(L) x 40.5"(W) x 53.7"(H) InchesSize: Twin Over TwinRecommend Mattress thickness:Upper Bed: 6" Lower Bed: 8-10" Upper Bed Weight Capacity: 250 lbs Lower Bed Weight Capability: 350 lbs Product Type: Metal Bunk Bed Frame Design: Morden Frame Material: Steel Spring Box: No Need Product Care: Wipe Clean with a Dry Cloth Intended Use: Residential Use Assembly Required: Yes Packing included: Bed Frame x 1★ Notes: Please read this note before you assemble the bed frame. Those legs hardware parts are all put inside the bed bottom, please unzip the zipper on the bed bottom and take out all the parts. We remind you that the color of the image and the actual object may be slightly different due to lighting effects, display brightness/contrast settings, etc. Please allow 1-3cm error due to manual measurement. thank you for understanding.