Product Description Detailed Specs Downloads Reviews/Questions Product Description Carries two rolls of spare ZQ500 Series printers media. Attaches between the RAM arm and Vehicle Cradle. Detailed Specs Zebra Mobile Printer Accessory Guide.pdf https://www.zpsstore.com/content/product_downloads/zebra/Zebra Mobile Printer Accessory Guide.pdf null null null null null null null null MFG Part Number P1063406-039 Product Type Accessory Product Family ZQ500 Series Downloads Zebra Mobile Printer Accessory Guide (PDF) Reviews/Questions The Zebra P1063406-039 is also known as ZEB -P1063406039 or P1063406039