This kit can be simply cut to one of SIX different picture frame sizes from 15 to 30cm (6 to 12 inches) - that's NINE different portrait and landscape formats including A5 and A4.
Your artwork can be up to 5cm smaller the frame size you chose. For example, you can cut a 21cm side for images/things from 16-21cm edge-to-edge.
Pop-up Frames will be on sale soon