Chalk Marker Holder with clip and magnets

Using this chalk holder helps keep your hands clean and protects the chalk from breaking with magnet to stick on the board frame. It also features a side window, allowing you to see how much chalk is left. 

I added two plates; decide which one to print: one with a fixed clip and one with a removable clip.

The original project can be found here: https://makerworld.com/en/models/1072548-chalk-marker-holder 

I modified it to include a clip that can hold two 6×2 mm magnets (probably one will be enough but I preferred to be sure), during the printing the printer will stop twice to insert the magnets, push it inside complete and resume printing.

To use it, insert the chalk from the top. Then, unscrew the bottom part to let the chalk slide down. I prefer to place my finger at the bottom to prevent the chalk from sliding through completely.

The chalk should be approximately 10 mm in diameter.

Added a 9.45 mm ID profile

If you want to help me improve this project, please leave a comment.