This is for the big headed people like me :)

Anet

A8

No

No

0.2

20%

You may print with PLA, but it will not have good flexibility.

Print with TPU for better results.

Nothing

This is an improved version from thing https://www.thingiverse.com/thing:2931885 and based on thing https://www.thingiverse.com/thing:2454675.

The improvement is that the original would break quite easily on the joint between female and male ends. What I did was redo the join and redo the mesh to create a whole 3D object.

Now it will not break and is reinforced.

If you need any improvement, let me know.