It's all wood. And it was in a bunch of different pieces. The headboard was one piece and the rest were just wooden planks that you drill together. He fucking leaned against it in some weird way, and it's not like he's dainty, and there was this crack and the side of the bed I sleep on was leanin down for a long time. Ha. I took it apart and all the planks supporting the bed were cracked in the middle and one was completely broken off from the rest of it. He's a beast.