Large manual counter - double digit

thingiverse

I created this for my mom's crochet row counting project. The design includes holes for four magnets that are 6.4mm in diameter and 9.6mm long. These magnets will secure the device to a metal surface. The design is expandable, allowing you to add more digits as needed. I didn't need to use this feature myself, but it's there if you do. The piece is designed for press fit assembly, which may require some effort.