Sunlu spool cat toy 2.0

This is my cat toy 2.0 insert for the OG sunlu spools. I created a simple multi-hole insert that leaves minimal edges to avoid injury! I always recommend post-processing of the edges before giving it to your furry friend. Also made it a slightly looser fit, some people have requested the ability to open the case up and fill it with different items. No supports are needed, but I have a profile added in case you want to print with supports. Print this model and find yourself one of the many empty sunlu spools you have lying around, add a ball and push them together until the top is flush with the walls. if you go too far it won't end up being flush. If it doesn't fit flip the spool over and push together, but don't forget to add your balls before you do! I made the model walls fairly thick due to the power my cats have. 
 

Also fits anycubic / imperial data and tecbears empty spools