Cue Extension for MNM

This cue extension is for my friend's cue. I think it's difficult to fit and use it with every cues. This extension can be used both having a screw hole and no screw hole. (The butt diameter of the cue will be fit between 31mm and 32mm.) You have to have a screw bolt. (the size of screw is M6, its length should be 150mm or more. depend on your cue) When printing this model, supports are necessary. Line the inside of the joint with felt for a secure fit and scratch protection.