Large Laminated Prints (LLP) of size 16 x 20"/40 x 50cm. The customer requested to print them on vinyl sheet with one side is sticky so that she will mount them on a foam board to hang. Since it is quite big, I think it will be very heavy to be framed.
Some customers asked me where to buy board for mounting of the prints. You can buy them from your local advertisement material shop such as one ArtGrafix.You can buy a foam board or gator board from them with the size you like and mount it your self.
For mounting a board, it is exactly same with applying a laptop skin. You can find out more from the article Applying Laptop Skin.