Features: *Premium Material: Our sharpening stone is made of high-quality material ensuring a solid structure and long-lasting durability. *Efficient Polishing: This sharpening stone uses diamond as abrasive material which is more efficient than normal whetstone and less risk of damaging the edges. Due to the high hardness of the material and the low loss during use our whetstone plate can be used for a long time. *Non-slip Base: This sharpener stone comes with a plastic base providing a non-slip surface for safe and stable sharpening. *Portable and Lightweight: The whetstone kits are small in size and light in weight making them easy to carry and store without taking up too much space. *Wide Application: Perfect for grinding kitchen and outdoor tools woodworking chisel jade seals. Also ideal for polishing all types of metal jewelry and non-metallic materials it is suitable for rust deburring and surface polishing in small areas. Specifications: *Part Name: Sharpening Stone *Material: Diamond *Size: 17.8x8.8x3.6cm *Styles: 400/1000#; 600/1200#; 400/1200# *Color: Black + 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.