Industrial Black Detachable Bunk Bed with Safety Guard RailsProduct Features The metal bunk bed is convertible design, can be used as a Twin XL over Twin XL bunk bed for space saving or 2 twin XL size beds to meet your different needs. Ideal for maximizing space in kids' rooms, guest rooms, or dormitories. Twin XL over Twin XL bunk bed with 3 step ladder, each step is equipped with non slip foam padding, not only preventing slips but also add comfort by reducing foot pressure while climbing up and down. This