Each artwork is printed and framed to order. They are printed at high resolution, using the latest Ultrachrome inks. The canvas print is hand-stretched around a wooden frame and then stapled & taped to the rear. You cannot see the frame itself when hung on the wall. All you'll need is a nail for the wall. To hang we recommend you simply rest the back of the frame on a nail or screw. They are perfectly secure like this and it gets the artwork nice and flushes against the wall.