M4 Ultra Lock Screws (eyepieces, optical equipment screws) – Tight, Long + Elegant!


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Ultra Lock Screws

Made in Japan – These screws have ended frustration for hundreds of people – and can do the same for you.  They are tight, long, elegant and easy to tighten and undo.  M4 size.  Enjoy!


  • 3 x M4 Ultra Lock Screws

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