Working 6-Speed Gear Stick - Keychain/Fidget/Toy/Model

Small gear stick model.

Needs:
1- Small 2mm rod to be used as the Stick
2- Small piece of some kind of a soft foam.

Can be printed with size X2 , and then needs a 4mm rod (Doh?).

Should be fairly easy to mount everything up.
Add a small piece of foam behind the big ball before cover for a tight fit.

Please Like!! And share your makes!!