The Metal Twin over Full Bunk Bed is an all-time favorite when it comes to a space saving sleeping solution! The metal floor twin over full bunk bed is elegant and functional making it a perfect addition to any room. It comes with a contemporary design and durable steel frame construction ideal for any modern setting. Built with your child?s needs in mind, this bunk bed comes with a secured ladder that is integrated to the frame. The space-saving design of this kids' bunk bed allows you to maximize your room space as well. Inclined ladder reduces discomfort on the feet. Description: Function:Bunk bed Material: Metal Numbers of slat(upper/down): 11/11 Decoration: With trundle Number of Package: 1 Decoration: L-shaped Spring box: No need Assembly Required: Yes Dimensions: Upper bed: 40.9'' x 77.1'' Down bed: 55.9'' x 77.1'' Total height: 53.9'' Weight Capacity(upper/down): 220LBS / 330LBS Recommended Mattress Thickness(upper/down): 6''/6''-8'' Notes: Manual measurement has been used, there may be some reasonable error. All the pictures are taken by actual samples, slight chromatic aberration may occur due to lighting or display.