The product is a set of (6) 3M sanding belts with grit levels of 120, 80, and 60. Each belt is 3 inches wide and 24 inches long, and there are a total of 6 belts in the lot. it is designed specifically for woodworking equipment, such as sanders. These high-quality sanding belts are ideal for various sanding and finishing tasks in a woodworking setting.