The Channel 421A6 is intended for cafeteria use. With a heavy-duty high tensile extruded aluminum construction, the double tray rack is perfect for walk-in cooler or freezer applications. This creates a durable product. So durable Channel offers a lifetime guarantee against corrosion and rust. The 421A6 comes standard with 5” non-marking swivel stem casters for easy maneuvering. Features & Benefits: Side load style 3” angle spacing Created to hold and store within walk-in coolers or freezers Heavy-duty, high tensile extruded aluminum, type 6063-T5 alloy Standard 5” full swivel non-marking casters Specifications: Model: 421A6 Capacity: (36) 18" X 26" trays Warranty: Lifetime against rust and corrosion Dimensions: 64" H x 41" W x 26" D Approximate Weight: 60 lbs. Certifications: Made in USA, NSF