Features: Brand new and high quality This sandpaper made manicure polishing head has excellent wear resistance and anti wear ability, which can effectively polish nails. The sanding ring is suitable for various operations such as manicure polishing, trimming, and polishing, helping you achieve perfect nail shape. It is suitable for personal use at home, allowing you to easily have beautiful and healthy nails. It is also suitable for professional manicurists to use at work, which can improve work efficiency and create exquisite nail effects for customers. The sanding ring provides a variety of different colors to choose from and comes with one corresponding bearings. Specifications: Material:Silicon Carbide Type:01/02/03/04/05/06/07/08/09/10 01/02/03/04/05:Approx.6x6x2cm/2.36x2.36x0.78inches 06/07/08:Approx.7.2x6.2x1.7cm/2.83x2.44x0.67inches 09/10:Approx.15x10x1.7cm/5.9x3.93x0.67inches Package Includes: 1 Box Nail Drill Bits note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.