The SA 522310 1-1/2 180G from Field Tool Supply is a high-quality product designed for various applications. This pack of 50 features a 1-1/2 inch size with a 180 grit finish, making it ideal for sanding and finishing tasks. The durable construction ensures longevity and consistent performance, suitable for both professional and DIY projects. These sanding discs are compatible with a range of power tools, providing versatility in use. Designed to meet industry standards, they deliver excellent results in metalworking, woodworking, and more.