Dimensions: 78.38L x 41.75W x 73H in.. Top bunk weight capacity: 250 lbs.. Constructed of super-durable metal. Loft bed design with desk. Matte black finish. Included with a removable ladder. Enclosed with sturdy safety rails. Maximize bedroom space with the handy 4D Concepts Zinnia Twin Loft Bed with Desk – Black. The dual combination of a bed and desk utilizing the same space is great for dorm rooms a teen’s room or any other bedroom where you're looking to open up space. This loft bed fits a twin mattress and is enclosed with sturdy safety rails and a removable ladder. The space underneath is used to incorporate a large surface desk that will hold your computer and monitor while offering two of your most important functions in a single space. The metal frame is finished in a black matte finish and features a unique crisscross design that offers both design and stability. A revolutionary design that saves space within any room.About 4D Concepts4D Concepts is a manufacturer of fine homewares located in California. They specialize in kitchen cabinetry cupboards baker's racks as well as bathroom furniture. Using materials such as metal select woods and premium hinges and hardware their products whether they are entertainment centers or a simple plant stand are designed to endure years of continuous use.