This set is currently configured as a queen on bottom and twin on top, or can be used with 2 twins, stacked or seperate. Comes only with queen mattress. Sturdy enough for adults. Custom built.... mom you won't hit your head when you change the sheets! Solid hardwood. Does required a drill for assembly of Queen bottom. This set is far superior to what you buy at the furniture store. $475.00 Reduced! Location: fairbanks, eafb, northpole, ftww it's NOT ok to contact this poster with services or other commercial interests alaska