Durable metal constructionTop Bunk Weight Capacity - 200 lbsBottom Bunk Weight Capacity - 200 lbsMattress on top bunk should not exceed 6 inches deepDimensions: 78.3L x 45W x 72.2H inches. Bringing a touch of cool with its loft attitude, the DHP Ambrose Twin over Twin Bunk Bed is confident in any setting: kids room, dorm room, or apartment bedroom. This sleek, contemporary bunk bed features two twin bunks and is an ideal space-saver for multi-child rooms and great for sleepovers. It's constructed with a durable metal frame and covered in a smooth silver finish. Equally suitable for a girl's or boy's room, this twin-over-twin bunk bed features guard rails on the upper bunk for your child's safety. The sturdy matching ladder provides a stable, safe way for your child to access the top bunk.About Dorel IndustriesFounded in 1962, Dorel Industries is a family of over 26 brands, including bicycle brands Schwinn and Mongoose, baby lines Safety 1st and Quinny, as well as home furnishing brands Ameriwood and Altra Furniture. Their home furnishing division specializes in ready-to-assemble pieces, including futons, microwave stands, ladders, and more. Employing over 4,500 people in 17 countries and over four continents, Dorel is renowned for their product diversity and exceptionally strong commitment to quality.