This is a feeler gauge box and I made it specially for my Starret No 66, however I think it can be used for other models. I added two different lids, one is flat and the other one has a grippable surface. The lid gets tight into the container, so for help I added a notch in the lid so you can loose it.

Container dimmensions:

Length: 88mm
Width: 15mm
Height: 14mm

Creality

Ender 3

No

0.2

20%