About This Robust Construction: Crafted from heavy-duty steel with a durable powder-coated finish, these holders offer long-lasting sturdiness and resistance to wear. Ample Storage Capacity: Each rack holds 5 cans, and with four holders included, you can organize up to 20 cans, making it ideal for your garage, shop, or home workspace. Quick Mounting: No assembly required, you can mount the holders on toolboxes, carts, or walls using the included mounting screws for a convenient. Versatile Compatibility: The holder is designed to accommodate various types of aerosol, paint, and lubrication cans with a 3-inch bottle hole diameter, meeting diverse organizational needs. Space-Saving Solution: It ptimizes your workspace with this organizer that prevents clutter, keeping your tools within reach and enhancing productivity. Overview Material : Alloy Steel Color : Black Special Feature : Adjustable Shelf Type : Tiered Shelf Number of Shelves : 4