Welcome to shopping with us. Your satisfaction is our greatest motivation. If you have any problems, Please feel free to contact us. We will try our best to make you satisfied. √Rugged metal frame, safe and secure, including sturdy bed slats, no need box spring.Upper bunk is equipped with 12.2” full-length guardrails for ultimate safety. √Space-saving solution. The loft bed includes a desk and two shelves integrated to the metal frame and has 59” of under-bed clearance. √Each part is numbered and has a clear manual,all tools included,no need to worry about installation.The product has a one-year warranty. If you have any quality problems, please contact us. Specifications: Product Type: Loft bed Size: Full Color: Silver Product material: Steel +MDF Bed slat material: Steel Level of Assembly: Full Assembly Needed Box Spring Required: No Mattress Included: No Estimated Time to Assemble: 60 minutes Number of Slats: Upper bed - 21 Warranty time: One Year（Manufacture Defect) Suggested Number of People：2 Additional Tools Required: All Tools Included Avoid power tools: Yes Country of Origin: Vietnam Weight & Dimensions Overall Product Dimension: 71.6'' H x 57'' W x 79.5'' L Desk dimensions: 13.8'' W x 54.7'' L Shelf dimensions: 15.3'' W x12.2'' L Detail Product Dimension: Please refer to the Size image Number of Package: 1 Overall Product Weight: 108 LBS Weight Capacity: Upper bed - 250LBS, Desk - 120LBS, Shelves - 60LBS Recommended Mattress Thickness: Upper bed - 6"