Don't know about the HP but my Epson R200 under Print, Properties, Paper Size I have an option "User Defined" where I can set the paper size up to 44 inches long.
Do you not have anything like that?
iPhone X review
How to find a font: Discover the name of a typeface with these apps
The best iPhone for 2017
Comment créer un compte PayPal pour payer en ligne ?