QP183662VS-4 upsell_30725b are made of polypropylene

are made of polypropylene

24" x 30" Chrome Wire Shelving Unit with 4 or 5 Adjustable Shelves

24" x 72" x 74" Polymer Shelving Unit with 4 Solid Adjustable Shelves

24" x 24" x 74" Polymer Shelving Unit with 4 Solid Adjustable Shelves

21" x 54" x 50" Polymer Shelving Unit with 4 Vented Adjustable Shelves

QP183662VS-4 upsell_30725b are made of polypropylene18" x 36" x 62" Polymer Shelving Unit with 4 Vented Adjustable Shelves. 1,000 lb. Capacity Per Shelf. Ideal for dry storage, wet storage, humid storage, walk in coolers and walk in freezers. Lifetime warranty against rust and corrosion. Includes 4 shelves, 4 posts and required hardware for assembly. Add additional shelves and or wheels as needed. Polymer shelving offers unmatched adaptability, suitable for environments ranging from wet to dry. Polymer