Ideal for kids’ rooms, guest rooms, and more, this trundle bed attachment offers impromptu sleeping arrangements without using up valuable floor space. Sturdy too features a powder-coated metal frame with slat supports that provide a stable foundation for twin-size mattresses. Better yet, it’s set on casters, so it rolls out when you need it and slides back in when you don’t. Please note: This listing is for a trundle attachment only and not an actual bed.