BF-109 is a set of steel bed fasteners made of heavy duty wrought steel. Rigid assembly, easy to mount and simple to install. This is a great set to use if you are replacing hardware on any type of wooden frame bed, vintage or modern. This item is used to join the side rails to the head and foot boards. Each piece is 5" long and 5/8" wide. Sold only in sets of four which is enough to do one complete bed. Wood screws are included. This style of hardware can work well for vintage wooden beds as well as for new ones.