Hardware kit includes all the bolts, nuts, washers and lock washers to install the bed wood, bed strips and sides. The bed strip and bed side bolts in this kit are carriage bolts, which means they have a smooth, rounded head and a square shoulder to fit into a square hole. The bed-to-frame bolts have phillips drives instead of the original square drive. Unpolished bolt kits have a matte finish. Bolts shown in picture are polished stainless. Kits assembled in Oklahoma City, USA.