Feature:1. High Quality Material: made of steel, excellent material, durable and long service life.2. Watch Repair Parts: Watch crown is one of the essential watch parts when repairing. Simple replacement can extend the service life of the watch.3. Professional Maintenance: suitable for professional watch repairers and those who are interested in watch repair, saving you expensive repair costs.4. Exquisite Appearance Design: Exquisite workmanship, exquisite appearance, can be perfectly matched with your watch.5. Multi Size Kit: different sizes, you can choose according to the actual size of the watch to meet your different needs.Specification:Item Type: Watch Crown PartsMaterial: SteelProduct Size: Model: 5.5mm / 0.2in, 6mm / 0.2in, 6.5mm / 0.3in, 7mm / 0.3inm, 7.5mm / 0.3inUses: Watch Parts, Watch Heads Package List:5 xWatch Crown Part