Universal Vintage Clock Winding Key 5 Prong Even Numbers 2 to 10 Brass Clock

Universal 5-prong brass clock winding key — fits even sizes 2–10. 1 × 5-Prong Brass Clock Winding Key (contains all five even-numbered prong sizes). Don’t force; stop when resistance. Keep small parts away from young children to prevent choking hazards.

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