Features: *Premium Material: Our sharpening stone is made of high-quality material, ensuring a solid structure and long-lasting durability. *Efficient Polishing: With its good polishing effect and high efficiency, this diamond plate sharpening stone allows for quick and effective polishing at a low cost. *Precise Control: The unique structure of this stone enables easy control during grinding, preventing excessive cutting and surface scratching. *Versatile Use: This sharpening stone is designed for both coarse grinding and fine grinding, making it suitable for a wide range of polishing needs. *Wide Application: Perfect for polishing all types of metal, jewelry, and non-metallic materials, this stone is ideal for rust deburring and surface polishing in small areas. Specifications: *Part Name: Sharpening Stone *Material: Diamond *Size: 150# / 180# / 400# / 600# / 1200# / 1500# / 2000# / 2500# / 3000# *Color: Silver Package Content: 1* Sharpening Stone Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Made of high quality material, durable and practical to use. Perfect functions,give you a wonderful experience. If you have any questions, please feel free to contact us, we will solve it for you. Every customer can enjoy 30 days refund or replacement for Damaged/Quality Issues. 150-3000 Grit Polishing Diamond Plate Sharpening Stone Fine Coarse Multiple Size.