NEXEL® POLY-GREEN® WALL MOUNT WIRE SHELVING - 24"W X 18"D X 63"H 4-SHELF STARTER WALL MOUNT ADJUSTABLE WIRE SHELVING UNITS ARE IDEAL FOR STORING PRODUCTS WHERE FLOOR SPACE IS LIMITED. Nexel Poly-Green Wall Mount Wire Shelving - 24"W x 18"D x 63"H 4-Shelf Starter ADDITIONAL SHELVES ARE ALSO AVAILABLE FOR ADDED STORAGE. STARTER UNITS CONSIST OF 2 WALL MOUNT POSTS, 4 DOUBLE POST MOUNT SHELF BRACKETS, AND 4 WIRE SHELVES. GREAT FOR KITCHENS, RESTAURANTS, LABS, GARAGES, OR ANY SECURE WALL AREA.