Abrasive Belt: 1/2" Wide, 18" Long, 60 Grit, Ceramic Medium Grade, Coated, Cloth Backing, Series 777F. Belt Width (Inch): 1/2, Belt Length (Inch): 18, Grit: 60, Grade: Medium, Abrasive Type: Coated, Abrasive Material: Ceramic Aluminum Oxide, Wet/Dry Operation: Wet; Dry, Series: 777F, Backing Material: Polyester Cloth, Coat Density: Closed, Backing Weight: YF. Additional marketplace/packaging info: BELT 1/2X18 60YF 777F 200MIN 1/EA. Manufacturer part references seen: 405-051144-80551 and internal Mfg Part No 7000118385. Product dimensions (marketplace): 12 x 12 x 7 inches. Item weight (marketplace): 16 ounces. UPC: 051144805518. Ideal for power finishing tools and sander belt replacement applications.