Hi everybody!

I wonder if the cap of spider pen pro rotate it self automatically by movement (rotating) of the thread left or right side way or is it fixed and need to move (rotate) only by fingers ?

Many thanks!

The cap can be turned using your fingers, but does not turn automatically.
If it did/does, it would be too loose and would fall off during operation.

Which, I assure you, is a bad thing.

I don't know why its grey when the rest of the pen is silver? seems like the one place you would want to not be different. I can't wait to get mine