All mini boards measure 10cm x 10cm and so a set of 4 comes to just over 20cm x 20cm to include the spacing. These are put to a backboard of 30.5cm x 30.5cm or 12inches x 12inches. This comes in a bright pink coral frame.
The art board used is recycled board which would otherwise have been thrown away.
Packaging is recycled and can be recycled again.