Product Details: The Superior Abrasives 1-1/2" x 50yd 120 Grit Aluminum Oxide Abrasive Roll features a 120 grit configuration that facilitates efficient material removal while achieving a smooth finish. Constructed with aluminum oxide, it is durable. It is suitable for tasks in woodworking, metalwork, and finishing applications, delivering versatile performance across various materials. The roll measures 50 yards in length, offering extended usage, thereby minimizing the need for frequent replacements. Additionally, the J weight backing provides flexibility, making it adaptable for use on curved surfaces.