Features:Modern style and comfort to any bedroomTwin Bed Frame Unique Sturdy System:strong steel metal structure for durability & stability, quiet, noise free and large bearing capacityTwin Bed Frame Easy Assembly:The package includes clear instruction,all parts and tools,very easy to assemble.Mattress frame comes in twinUnder Bed Storage:storage space under the frame,offer more space for you to storage anything. (Mattress No included)No box spring needed:This bed frame no box spring needed, can be used with all mattress types including memory foam mattresses.This Twin Bed Frame will be matched 8 inch thickness or more mattressSpecifications:Color: blackWeight Limit: 300 LBSOverall Dimension:77.5" x41.25" x 42.5 " (DxWxH)Gross Weight: 54.12 LBSPackage Includes:Assembly HardwareAssembly ToolAssembly ManualNotes1.Due to manual measurement, the size will have a little error.2.There may be chromatic aberration due to the difference in the photo shooting light and the resolution of the screen.