When making your photo on square, the material Aluminum Dibond® is used. The hexagons are made in 1 format 22 x 22.
Adhesive magnets are included with every square photo. In addition to these adhesive strips, a spacer is included, which is perfectly matched to the square photo. With this spacer you make sure that, when hanging your square photo collage, you hang each square exactly the same distance from the others.