The ShelfMax Wire Shelving System helps improve storage organization and productivity. With nine shelves filled with durable 6" plastic bins, this is a great option for storing miscellaneous parts and supplies in your facility. Complete storage and organization system 9 adjustable chrome wire shelves 72"h chrome posts notched in 1" intervals 6"h industrial-grade polymer shelf bins are waterproof and resist grease and oil Made for indoor use, dry storage only To securely set or quickly remove shelves, tap their corners with arubber mallet.