Ruiwaer Clock Winding Key Wood Clock Key Metal Clock Key Sturdy Clock Tool Winding Chain Repair Tool Clock Accessories, Silver

winding key for old mechanical bracket clock.

Suitable for most old mechanical desk clocks and wooden clocks.

The appearance design is exquisite, and the key handle has enough space for you to pinch and operate.

Made of high-quality steel material, compact structure and durable.

Size: inner hole diameter 4.4mm, outer diameter 8.0mm.