DHP Sturdy Modern Metal Daybed Roll Out Trundle Combo, Crisscross Design, Twin Size Space-saving functionality, Includes daybed with roll-out trundle Metal slats included for support and durability, Additional foundation not required Trundle includes four casters  2 locking and 2 non-locking. Conveniently slides under day bed. Accommodates two (2) twin size mattresses (Sold Separately) Weight limit is 400 lbs. for the Daybed and 225 lbs. for the Trundle