Sturdy Metal Twin-over-Twin Bunk Bed in Black Finish Item ships within 1 business day! Any order that is received before 12:00 noon MST will ship out same business day!! Supports slats included, no box spring needed-NO MATTRESSES INCLUDED Each bunk supports 250 lbs. Ladder can be put up on either side of the bunk bed. Bunk bed can be split apart to use as 2 separate twin bed frames.