Our 24"d 4-tier green wire shelving provides superior chemical resistance and durability in temperature-fluctuating environments. Perfect for food service applications and walk-in cooler and freezer storage. Cannot be used with Shelving Inc. brand chrome wire shelving parts. May not be compatible with other brands of wire shelving. Great for cold, humid, and wet environments Antimicrobial, rust-resistant green epoxy finish Open design facilitates ventilation and greater visibility of items 300 lb capacity (evenly distributed) wire shelves adjust in 1" increments To securely set or quickly remove shelves, tap their corners with arubber mallet.