Hey I wanted to let go of a couple of extra sets of depth mics I have. One is a Jspanese Nsk set 0-4", ratchet thimble, asking $45 shipped. The chrome has been ground off the side of the base to remove ugly makers marks hence it being shiny. The other set is a German made Helios 0-6", friction thimble, Im asking $65 for this set. Its in very good condition down to the box. Note that neither of these mics has a spindle lock, just in case that is a concern.