WALL MOUNT ADJUSTABLE WIRE SHELVING UNITS ARE IDEAL FOR STORING PRODUCTS WHERE FLOOR SPACE IS LIMITED. GREAT FOR KITCHENS RESTAURANTS LABS GARAGES OR ANY SECURE WALL AREA. ADD-ON UNITS CONSIST OF 1 WALL MOUNT POST 1 DOUBLE POST MOUNT SHELF BRACKET AND 1 WIRE SHELF. CHROME BRIGHT CHROME OVER NICKEL ELECTRO PLATING CREATES A BRILLIANT HIGH GLOSS FINISH. PURCHASE A ""STARTER"" UNIT AND THEN ATTACH AS MANY ""ADD-ON"" UNITS AS NEEDED. ADDITIONAL SHELVES ARE ALSO AVAILABLE FOR ADDED STORAGE.