This Twin Sturdy Metal Platform Bed Frame with Headboard Footboard in Black Finish has solid metal side rails and multiple support legs to ensure the durability of the bed frames. 12 metal slats offer great mattress support. Besides, not shaky after proper assembly. Twin size: 78"L x 41"W x 35"H; Full Size: 78"L x 56"W x 35"H. Queen size bed frame is 82"L x 63"W x 35"H. 12 inches of clearance under the bed frame sufficient space for under-bed storage bins, bags and drawers. The bed frame comes with a headboard and footboard, does no box spring needed and can accommodate mattresses of matching sizes. Make sure the mattress does not slide (mattress not included). The stable structure ensures the stability of the bed frame without making any noise. All legs are equipped with rubber foot pads to protect the floor from scratches. All parts and tools are clearly labeled, instructions are included. Very easy to assemble. Twin Sturdy Metal Platform Bed Frame with Headboard Footboard in Black Finish Size: Twin Material: Metal Style: Platform Color: Black Dimensions: 78"L x 40"W x 35"H Maximum recommended load: 350lbs. Weight: 26lbs.