Wire Shelving Heavy Duty Shelving NSF Certified Commercial Grade Shelves 4-Tier Adjustable Storage Rack with Wheels, Metal Shelves for Garage/Kitchen Storage, 48″×18″×72, Black. Office, Garage, Kitchen, Bathroom, Bedroom. 18″D x 72″W x 48H. Recommended Uses For Product. 48″x18″x72 4-Tier. Heavy-duty Steel Frame? The metal shelves are made of heavy-duty steel, shelves with triple truss and reinforcing ribs. The entire metal shelf unit can store up to 2400 lbs. Stable and durable shelves are suitable for garage/warehouse/workshop/kitchen/restaurant storage. NSF Certified? Leteuke shelves are certified by NSF/ANSI Standard 2 and are high-standard commercial-grade shelves. The galvanized coating provides the best rust protection. It can be used in a dry environment and is a good helper for storage in restaurants and kitchens. Large Capacity& Adjustable Space? 48×18×72 inches large-capacity storage rack has 4 units, each layer can carry up to 600 lbs, so the entire shelf can store up to 2400 lbs. 4-shelf storage space can be adjusted arbitrarily through the clips. It is a commercial-grade high-load-bearing wire shelving. Multifunctional? The wire shelving is equipped with 4 wheels, 2 wheels with a locking mechanism, and has 4 leveling feet for leveling. Also equipped with 30 metal hooks to facilitate your daily storage needs. Leteuke only sells shelves through ZMSolution? Leteuke only sells NSF-certified steel wire shelves in ZMSolution stores. Please look for ZMSolution stores, Leteuke wishes you joyful life! Method 1: Use leveling feet. The total bearing capacity is 2400 LBS, each shelf of the wire shelf is 600 LBS. Leveling feet can be used on uneven ground to maintain balance. Method 2: Use Casters. The total bearing capacity is 550 LBS, and each shelf of the wire shelf is 137 LBS, Casters can be moved and locked, which is very convenient. With high wire density and the design of the triple truss underneath, provide strong support, making the force uniform. 30 Portable Metal Hooks. Equipped with 15 large hooks (3cm) and 15 small hooks (2cm), each of which bears 22 pounds. You can hang kitchen supplies or daily necessities. Is there any way to add the fifth shelf? Can I remove a shelf and make it shorter? There are four corner posts that the shelves slide on to, they’ll be the same height regardless of how many are used. The posts themselves come in two parts and screw together. Anything else would require a hacksaw. I have room for one more shelf? NSF Certified Wire Shelving Unit. Wheels & Leveling Feet. 48 × 24 ×72 Inch. Portable Metal Hooks, 3 Truss. Portable Hooks, 3 Truss. Suitable for different places. We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. We are always working hard to ensure your package arrives as soon as possible. We do not accept P. Please provide a physical address. We try our very best to make sure every customer is completely satisfied. If there’s a problem, message us! We’re happy to help.