Features:- Modern style and comfort to any bedroom-- Unique Sturdy System:b steel metal structure for durability & stability, quiet, noise free and large bearing capacity-Easy Assembly:The package includes clear instruction,all parts and tools,very easy to assemble.- Mattress frame comes in twin- Under 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 bed will be matched 8 inch thickness or more mattress*Specifications:- Colour: black- Weight Limit: 300 LBS- Overall Dimension:77.5" x41.25" x 42.5 " (DxWxH)-Gross Weight: 54.12 LBS*Package Includes:- Assembly Hardware- Assembly Tool- Assembly Manual one year warranty