This bed frame is made of quality solid wood, linen and metal, which is sturdy and durable. The weight capacity is: 880 lbs; no spring required. The dimensions of this bed frame are: D*W*H: 75"*40.5"*40.5-44.5". The headboard features an adjustable design that can be adjusted to 40.5 or 44.5 inches high and fits mattresses from 8-12 inches. The height of the bottom of the bed frame is nearly 12 inches, providing ample storage space in the bedroom and easy access for daily cleaning. The bed frame's linen upholstered headboard features polished nailhead trim for a sleek look, and the overall style of the bed frame is simple and stylish, making it easy to incorporate into a variety of decor styles and use with a wide range of furniture. This bed frame comes with complete assembly parts and detailed installation instructions. Each part is clearly marked and numbered for easy installation.