EASY TO SET UP WITHOUT TOOLS.
NSF CERTIFIED. BEGIN WITH '¿¿STARTER'¿ UNITS AND ADD ON IN BACK-TO-BACK, END-TO-END, L-, T-, OR U-CONFIGURATIONS USING S-HOOKS THAT ELIMINATE NEED FOR SIDE-BY-SIDE POSTS.Metro, Brite, 4 Tier, Wire Shelving Starter Unit, 48"W x 18"D x 63"H PER SHELF. METRO OPEN-WIRE SHELVING - 48X18X63" - STARTER UNITS DURABLE, SUPER ERECTA BRITE ZINC-PLATED SHELVING HOLDS UP TO 800 LBS.