American-made, you can expect Channel’s PBA001 poly box rack to be sturdy, durable, and easy to maintain. Its heavy-duty, high tensile extruded aluminum construction is rust- and corrosion-resistant. The PBA001 is NSF certified to meet standards for commercial kitchen use. The poly box rack has 5” swivel casters for easy maneuverability. They are non-marking which prevents streaks and stains from getting on floors. The casters are securely bolted to the frame for easy replacement. Benefits & Features: For holding, storing, and transporting poly boxes and racks, ingredient bins, and other items Heavy duty, high tensile extruded type 6063-T5 alloy aluminum Standard 5" full swivel, non-marking stem casters Casters are securely bolted to frame for easy replacements (1) poly box included Specifications: Model: PBA001 Warranty: Lifetime against rust and corrosion Dimensions: 29” H x 18.75" W x 26.25" D Approximate Weight: 15 lbs. Certifications: Made in USA, NSF