Description: With ergonomic design, this grinding block is comfortable to hold and difficult to fall off. It is wear-resistant and scratch-resistant, can be used repeatedly and has a long service life. A grinding block can be used for grinding and polishing materials, quickly removing burrs, and providing work efficiency and labor saving. It is suitable for slate, ceramic tile, stone, wood, glass and other materials. It is made of high-quality diamond and sponge material. The length of this product is 93mm, the width is 63mm and the height is 32mm. It is perfectly suitable for household, workshop, factory, engineering, etc. Item Name: Grinding Block Material: Diamond, Sponge Features: Ergonomic Design, Comfortable Grip, Burr Removal Red: 60 Mesh Yellow: 120 Mesh Blue: 200 Mesh Green: 400 Mesh Size Details: L: 93mm/3.66", W: 63mm/2.48", H: 32mm/1.26"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Grinding Block