Tinned as in tin plated - or plated in something similar but they're always silvered.
Releasing the spring is by what we call 'manipulation of the parts in question'. But I have never failed yet...........
Tinned as in tin plated - or plated in something similar but they're always silvered.
Releasing the spring is by what we call 'manipulation of the parts in question'. But I have never failed yet...........