Channel 570AC6 Bun Pan RackAccommodating thirty six 18 x 26 or seventy two 13 x 18 pans, the Channel 570AC6 is a heavy duty bun pan rack. Made of aluminum, it comes with a lifetime warranty against rust and corrosion. It is engineered specifically for both cooler and freezer applications. The 570AC6 has 5 non marking casters which prevent streaks on floors. They are swivel casters for easy maneuverability. Features and Benefits: Multi purpose racks for holding and storing 18" x