One of the wooden seats would not sit flush with the metal frame for fastening. I had to bend the metal frame with a heavy mallot until the bolt holes lined up enough for level seat attachment. All the bolts to attach the seats to the frame legs were nowhere to be found. Of course the shipping box was too beat up and fragile for reuse to send the item back. Had to take seat to hardware store because there was no packing list inside box that had bolt sizes to replace. After two trips to the store, finally got the proper length because you'll need to place washers due to wide gap for bolt holes.