360*Assortment Copper Mixed Watch Repair Part Set for Quartz&Mechanical Watch

Feature:
It is a combination of gold and silver color, meeting your needs definitely.
Coming with a plastic storage box for well place.
The box of watch crown is suitable for both quartz watch and mechanical watch.
With the watch crown, many watches can be repaired or upgraded.

Specification:
Material: Copper
Crown Diameter ranges from 3-5mm
Metal watch crown tube Diameter 2mm
Professional watch repair accessories

What's included:
360 Pieces Watch Crown