Features: Brand new and high quality Achieve professional nail polishing results with our quality grinding attachments for manicure. Craft from tungsten steel, our grinding attachments for manicure are resistant to wear and ensure precise work. Suitable for both professional and nail enthusiasts, our grinding attachments for manicure are designed for detailed and intricate tasks. Whether you're in a travel and home, our grinding attachments for manicure can be used for nail trimming, grinding, and polishing, providing smooth and beautiful nails. Easy to install grinding attachments for manicure, perfect for achieving fashion nail. Specifications: Composition: Tungsten steel Optional Color: 01,02,03,0,4,05,06,07,08 Size:app. As picture shown Quantity: 1set Package Includes: 1set Nail Drill Bits note: Without retail package. Transition: 1cm=10mm=0.39inch Please allow 1-3cm error due to manual measurement. please sure you not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color of the item.