Gyros 11-84327/6 Sanding Bands 3/8-Inch Diameter by 1/2-Inch, 240 Grit 3/8-Inch wide by 1/2-Inch 240 Grit Use with 11-84077 mandrel Pack of 6 3/8-Inch wide by 1/2-Inch Use with 11-84077 mandrel Pack of 6