These polishing sticks are perfect for anyone who wants to achieve a professional-looking finish on their jewelry, metal, or gemstone. The design makes it easy to use, and the durable metal material ensures a . The stick feature ensures precise polishing, protecting the integrity of the gemstones. Features -Color:Silver -Material:Metal -Size:6.50X0.50X0.50cm/2.55X0.20X0.20in -Note: 1.5mm/0.06in, 2.0mm/0.08in, 2.5mm/0.10in, 3.0mm/0.12in, 3.5mm/0.14in, 4.0mm/0.16in, 4.5mm/0.18in head. -A must-have tool for achieving a professional-looking finish on various materials such as jewelry, metal, and gemstone. -Designed to be easy and convenient use, catering to different polishing needs. -Made from a durable metal material that ensures a . Versatile tool set suitable for various materials and industries. -Suitable for a wide range of materials including jewelry and gemstones, this set meets the demands of various industries. -The practical design provides a comfortable grip and allows for better control and stability during use. Package list: 7 x Grinding Rods