HP DesignJet PostScript Upgrade Kit, 22.3 x 15 x 23 mm, 265 g, 15 mm, 22.3 mm, 23 mm HP DesignJet PostScript Upgrade Kit. Package dimensions (WxDxH): 22.3 x 15 x 23 mm, Package weight: 265 g, Package depth: 15 mm