is this legs scales?

[twigcrafter]

Is this normal or from mites?
if it's mites, what should I do?

 

[zephyricle]

I don't see any immediate mite damage from here. If you can start to see white flake gunk between the scales, then you got mites. But, just in case, you can spray a bit of WD40 on the legs if you think it's mites

 

[twigcrafter]

Thank you. I will keep an eye out for white flakes.