With the help of one or more extra rows, you can easily expand your wall sticker planning board. The extra row has eight fields and exactly matches the dimensions of the "wall sticker planning board, week (63x27 cm)". If you have space on the wall/door/cabinet, there's no limit to how many you can plan for!
The fields you write on are 7.5 x 7.5 cm.
You can, of course, use this wall sticker separately if you just want one or a couple of nice squares to decorate with and take notes on. Write with chalk or, for best results, a chalk marker.