These connectable letters help kids learn how to make words. There's something entertaining about holding the letters in your hands and snapping them together. These are great for printing in flexible TPU material. All the letters are included as separate files and as a group. The file labeled Extra Letters are for printing duplicates of commonly used letters,

***If you print these in PLA then you will need to use a small triangular file to remove some of the material at the connection points so they fit together. I made a set for my grandson using PLA, They are shown in the pics.