Application:<p>5 Hole Design is fit for most American wooden headboard footboard frame. <p>Fit all sized bed frames, bed posts, Bed rails, footboards, headboards, King or Queen size beds. <p>Please make your bed rails are compatible with 2" hook separation design. <p>Materials : <p>Wood bed rail bracket made from durable steel and coated with zinc <p>Heavy duty, rust and corrosion resistance. <p>Dimension: <p>Thickness: 2mm; <p>3-1/4" Wide; <p>3-4/9" High; <p>2" hook separation. <p>Function: <p>Universal wood bed claw hook plates are intended as a replacement for hook plates which have been damaged or for new bed construction where hook plate installation is desired. <p>Including: <p>4pcs Wood Bed Rail Hook Plates, 20pcs mounting screws. <p>Inatallation: <p>Just install directly, disassembly also easily, come with screws, no need others.