Mega Anti-Tangle Spool Holder Clip

This is a quick clip I made to hold the ends of the spool holder in place. Whenever I would change spools the entire thing would fall apart because it would be pushed apart at the ends. It also doubles as a stop for the arms. I printed in PETG at 0.2 with support. You can try PLA but I don't think it will work, this needs to be a flexible to snap around the arms.