Seagull Shelves: Available as a single bracket, a smaller version of our mailbox bracket a double bracket or as a Shelf Kit.  Kit includes 2 - 9 1/2 x 12 x 1 1/4" shelf brackets of your choice, 1 PVC shelf board 24 x 10 x 5/8". Key-Holed on back edge for hanging.    Easy assembly required.