Manufacturer Part Number: 30148|Accessory Type|Hanging RailFor Use With|Akro-Mils - 30-210, 30-220, 30-230Overall Height (Decimal Inch)|3.0000Overall Width (Decimal Inch - 4 Decimals)|48.0000Color|GrayOverall Length (Decimal Inch)|0.6250Material|SteelAdditional Information|Product Service Code|