This Dunnage Rack is a very versatile product that will work in your walk in refrigerator, walk in freezer, or dry storage area. This product will help to store items off of the ground to avoid any health code violations. This Dunnage Rack is created with a double wall construction. This product is manufactured with heavy duty polymers that will not corrode or rust. This Dunnage Rack has four inch legs that assure maximum durability and strength.