A novelty item for kid's that don't remember to space out their words. When they have it sitting on their page or have it in there hand it is a constant reminder to put the finger space between their words. It is also great for kid's that find writing challenging, adding a little bit of fun.
My finger spacers also have a 10cm ruler along the bottom edge.
I make these using a transparent acrylic allowing writing and lines to be seen and read through the finger spacer.