Coming with a lifetime guarantee against rust and corrosion, the Channel AXDUPR5 universal platter rack is constructed of durable, heavy-duty high tensile extruded aluminum. Its all-welded construction has 1” x 1-1/2” extruded angle heli-arc welded slides. The standard 5” non-marking casters are swivel for easy maneuverability. The AXDUPR5 is Made within the United States. Features and Benefits: Made for holding, storing, and transporting both plastic and aluminum pans Heavy-duty high tensile extruded type 6063-T5 alloy aluminum All welded tubular slides Slides are 1” x 1-1/2” extruded aluminum angle heli-arc welded to the frame Standard 5” full-swivel non-marking stem casters Casters are securely bolted to the frame to facilitate replacements (5) shelves End load design 6.75” shelf spacing Specifications: Model: AXDUPR5 Warranty: Lifetime guarantee against rust Dimensions: 45.5" H x 16.5 " W x 33” D Approximate Weight: 55 lbs. Certifications: MADE in USA, NSF