Separatable bunk bed with trundle Made of sturdy steel with anti-rust coating, this twin over twin bunk bed is solid and durable to meet the heavy-duty load support. The bunk design doesn’t only save the sleeping space. The clearance underneath the bottom bed also provides the storage space for your belongings. With the detachable design, this bunk bed can be separated to 2 twin beds, depending on what you need. Hidden trundle underneath the bunk creates an extra space for guest or sleepover. This twin over twin bunk bed with trundle is a perfect space-saving solution for you to choose.