Overview Material : Stone Brand : LWCUSNJ Color : Blue Product Dimensions : 5.79"L x 0.46"W x 0.46"H Grit Type : Coarse Number of Items : 8 Manufacturer : LWCUSNJ About this item Premium Quality Material: Green Silicon Carbide Crafted from Green Silicon Carbide,this material is ideal for preliminary and non-fine grinding tasks, making them a versatile tool for various applications. Notes: Since the texture of Green Silicon Carbide stone is softer than that of white corundum, it is suitable for all kinds of preliminary or non-fine grinding. Complete Range of Grit Sizes for All Applications 80# 180# 240# 320# 400# 800# 1000# 3000# Choose from a wide array of grit sizes ranging from 80# to 3000#, giving you the flexibility to handle rough grinding through to fine finishing. Versatile shaped for Precision:Length:150mm(5.92inch),Width:12mm(0.47inch);Height:12mm(0.47inch) The shape of the sharpening stones enables easy access to hard-to-reach areas. Perfect for intricate detailing and polishing, it allows you to sharpen molds, cutting tools, jade, and other materials with accuracy and precision. Highly Efficient Grinding and Polishing The sharpening stones are designed to provide uniform and fine particle distribution, ensuring a smooth, consistent surface when grinding or polishing. Long-Lasting Performance with 8-Piece Stone Set Each set includes 8 sharpening stone sticks, ensuring you have plenty of material to handle multiple projects.