Vehicle Printer Base for HP 450 & 470 The RAM-VPR-103 is designed to hold HP DeskJet 450 portable printers. The holder uses a unique patent pending spring loaded mechanism that holds strongly, yet provides easy removal for printer storage. At each end of the spring loaded holder are small side clamp plates that are designed to fit cleanly around either edge of the printer. Complete kits are available as stand alone systems or integrate one with your existing RAM products. The RAM-VPR-103 is designed to hold the following printers: HP DeskJet 450 / 470 portable printers Canon iP100/110 EPSON Workforce WF-100 Dimensions: (13.3W x 6.5D x 3.2H) Material: Powder Coated Marine Grade Aluminium Colour: Black