Feature: 1. Practical tool, suitable for watchmakers and watch repairing workers to use. 2. Adopts high quality alloy steel material, wear resistance and corrosion resistance, durable and sturdy. 3. A professional tool for repairing watch crowns. Using this tool can help you save more repair time. 4. Convenient to carry, you can take it to any place for repair, saving you expensive repair costs. 5. Suitable for most watches crown disassembly, simple operation, easy to use. Specification: Item Type: Watch Crown Winder Material: Alloy Steel Color: As shown in the picture Size: As shown in the picture Application: Watch crown winder, repair watch crown Package List: 1 x Watch Crown Winder Note: 1. Please allow 1\u20112in error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.