Twin Size Floor Bed, Floor Bed with Fence and Door, Kids Bed Twin Size, Wood W1820P231585[No Box Srping Needed] The twin floor bed for kids is a value conscious choice as it does not require a box spring or foundation. the fence frame are designed with an attracting structure to provide a solid and comfortable support when you put a mattress on the floor. [Floor Bed with Fence and Door]The four guardrail of the montessori floor bed are not truncated, so our twin floor bed is more stable than a regular floor bed. There is a small door that