1/2x18 inch (50 Pack in Total) ● You will get 50pcs 1/2x18 inch sanding belts,the sand particles are evenly distributed on the surface of the abrasive belt, so they will efficiently meet your sanding requirements, or different sanding scenarios, materials, such as wood, plastic, metal, glass, and sharpening. The application scenarios are very wide. ● Package includes：50pcs 1/2x18 inch sanding belts ● Grit Selection Guide: 40 – 60 Grit: Sandpaper is fairly coarse - Heavy Sanding and Stripping 80 – 180 Grit: Sandpaper is fairly medium - Removing Tiny Imperfections 240 – 400 Grit: Delivering a Super Fine Smooth Finish Sturdy, durable and efficient The seams of the sanding belt are connected smoothly and will not hit the sanding belt machine during operation. It can run synchronously with the sanding belt machine. The sturdy aluminum oxide material makes the sanding belt more durable and efficient, and easy to use.