Grit Included: 60/80/120/240/400 grit, 25pcs 9 x 533 sanding belts, meet your daily sanding and polishing needs 【Material】- The belt sander sanding belt is made of X-backing, open aluminum oxide grain and high-quality resin on resin bond, which can achieve uniform sand grain and achieve fast and durable sanding Connection: Precision-made two-way joint, diagonal connection eliminates splicing, the seam sandpaper interface is flat, firm and not easy to break under pressure Usage: Work with 9 x 533mm belt sander and provide a heavy-duty coarse to medium sanding, stripping and sanding tool for wood, aluminum, fiberglass, rubber, plastic, stone and non-ferrous metals, etc. Like cleaning keyholes, designing wood, sanding curved surfaces and blades, etc. Other sizes: These sizes are available in Sruhrak store for you to choose: 9 x 533 mm, 10 x 330 mm, 13 x 457 mm, 20 x 520 mm, 40 x 303 mm, 50 x 686 mm, 65 x 410 mm, 75 x 457 mm, 75 x 533 mm, 75 x 686 mm, 65 x 410 mm, 75 x 457 mm, 75 x 533 10