Product Dimensions Full: 76.7"L x 54.7"W x 43.3"HQueen: 82.2"L x 60.6"W x 43.3"HKing: 82.2"L x 76.7"W x 43.3"H Item Weight Full: 55.1 Pounds；Queen: 63.27 Pounds；King: 85.9 Pounds；  Size Full/Queen/King  Color Beige/ Grey / Navy Blue/Dark Grey  Maximum Weight 800 Pounds  Assembly Required Yes  Material Wood & Metal & Fabric Included Components Headboard, Slat Style Minimalist The thickness of the mattress 8-14 inches. Features The headboard is upholstered. Space under the bed 4.3 inch