Prime-Line U 9286 Drywall Repair Patch, 12 in. x 12 in, Galvanized with Adhesive-backed Mesh Used to shorten repair time for small sheetrock repairs 12 in. x 12 in. 12 in. x 12 in. Adhesive-backed mesh Constructed of a galvanized (or similar material) patch with adhesive-backed mesh