1. Material: alloy
2. Usage: suitable for manicure and nail removal, polishing, daily care
3. Nail polishing and buffing, fast to create a sense of nail polish
4. Convenient uninstallation of nails, dead skin grinding callus, simple operation, easy to carry
5. Daily nail polishing, polishing heads moves back and forth quickly on the nail surface
6. Wide range of applications, suitable for all kinds of jewelry, nail art works, including carving, polishing and sanding, easy to use, suitable for salon or home use
7. Weight: A138-1 about 20g, A138-2 about 25g