Springwel Roll-away Beds are perfect if space is constraint and you may have sudden requirements for accommodating extra guests. You can fold the bed during the day and open it out for your add-on guests to accommodate in the same room, at night. HOW DOES THE ROLL-AWAY BED WORK: The Bi-fold steel frame and regular Spring Mattress can fit into a closet with only 15” depth from the wall to the back of the closet doors. The frame attaches to the floor, which makes it very secure. The leg extends automatically when the bed is lowered. The powder coated, bake-sealed heavy duty metal frame is welded together at the seams, for added durability with four heavy duty plastic caster wheels for easy mobility, Easy to fold and lock-in storage position with metal arms, these guest beds are sure to please the most discerning guests. Springwel Roll-away Bed combined with high quality spring mattress, offers a Superior Support System designed to help your guests sleep comfortably all night long. These guest beds are comfortable, supportive and durable.