Punctuation Kit

Here is a nice little punctuation kit. I designed it in fusion 360, and really had no clue what I was doing.
Anyway, one of my practicums for my education degree was with a grade 4 class. One of the things that we did very frequently was a collective grammar exercise. With this in mind, I decided to make a punctuation kit for table groups. Each kit has commas, backwards commas, periods, the tops of question marks, and the top half of exclamation marks. These symbols can be combined to c