240 Grit Replacement Belt for the 1/4" x 6" Lumberton Sanding Detailer Blue marking for easy 240 grit identification Belt Measurement: 1/4"x12-3/4" Pack of 10 Replacement Belts Manufactured by Lumberton for the Original Lumberton Sanding Detailer Our high grade, resin bonded, aluminum oxide belts are manufactured for strength and durability.