1. Simplify the operation process
2. Only need 5 minutes for the whole operation
3. Greatly reduce patient's pain and bleeding
4. Much safer and easier application for the doctors and patients
5. Smooth and tidy cut of the prepuce with no scar and infection
6. Automatically falling off the staple nails with no need to go back to hospital again for removing suture
7. Healing fast with only half a month