MALOUF STRUCTURES Queen Bed Frame Headboard Bracket Modification Plate Modi, Set of 2 This STRUCTURES modification plate is designed to attach queen bed frames to full-size headboards or full bed frames to queen-size headboards Each Queen modification plate is 5" wide (wider side) x 5-1/4" tall x 3-7/8" wide (shorter side) This modification plate can also be used to convert king or cal king headboards to king or cal king frames Steel construction creates a heavy-duty connection; multiple slots allow for adjustable sizing Set includes two modification plates; attaching both headboard and a footboard requires two sets