Loft Bed Twin Size Metal Loft Bed with Desk and Shelves for Kids,Not Box Spring Needed Rugged metal frame, safe and secure, including 12 sturdy bed slats, no need box springUpper bunk is equipped with 13.4” full-length guardrails for ultimate safety.The loft bed includes a desk and two shelves integrated to the metal frame and has 58.3” of under-bed clearance.Overall dimensions:71.7'' H x 41.7'' W x 79.9'' L .Desk dimensions:15.7'' W x 39.4'' LShelf dimensions:15.7'' W x11.8'' LWeight limit: 200 pounds for upper bed;120pounds for desk ;50 pounds for shelves.Recommended Mattress Thickness:Upper bed: 6" More Details about This Loft Bed with Desk Loft Bed with Desk Loft Bed features two wooden triangular shelves and a large desk under the bed for children to learn and place school supplies Full-Length Guardrail Metal loft bed is made of strong metal frame that includes full-length guardrails for extra safety Loft Bed with 2 Ladders Metal bed with two built-in ladders for a more convenient choice 3 Colors Offer More Choices Black Bed White Bed Silver Bed