Great little bed. Quite low down but this was perfect for our spare bedroom/games room. Very study once built, good solid metal mattress slats. Recommended. Will take a normal size single mattress on top. We just put a blow up bed on the bottom trundle as not really ever going to use much. Extremely easy numbered build instructions. First buy with Wayfair, very happy and will be back. Thanks. Pic is the main bed made, hadn’t made the trundle yet. The white bits on some of the slats is double sided tape to hold your mattress in place.