Channel T445A Trapezoidal Series Single Mobile Cafeteria Tray RackDesigned for holding, storing, and transporting trapezoidal trays, the Channel T445A cafeteria tray rack is durable and American made. Its heavy duty aluminum construction is rust and corrosion resistant. Its slides are aluminum and securely welded to the frame. The casters are non marking to protect floors from streaks and stains. Their swivel design ensures the single tray rack is simple to maneuver. The T445A slides have 3 of space between them,