Features: Achieveflawless nails with this 30pcs/set diamond nail drill bits set, featuring high quality diamond material for exceptional grinding and durability. This set provides a wide selection of diamond drill bits in various shapes and sizes, allowing you to easily switch between different manicure needs and achieve precise and smooth results. Perfect for nail art enthusiasts who enjoy doing their nails at home, this set provides a range of grinding options to meet individual preferences and create personalized nail designs. Whether you're doing your nails at home or in a nail salon, these diamond drill bits are suitable for manicurists, offering multiple specifications and shapes to cater to different customer demands and improve service quality. Experience the convenience and versatility of this diamond drill bit set for all your nail care needs, whether it's at home, in a nail salon, or during a diy nail art session. Elevates your nail care routine effortlessly. Specifications: Material:Tungsten Steel Alloy Size:Approx.12x1.2x7cm/4.72x0.47x2.76inch Handle diameter: 2.35mm Style:As Picture Shown 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. Thanks for your understandings.