Sometimes when we are sanding smaller objects, we need, well, a smaller piece or just a strip of sandpaper. Each grit roll is flexible enough to be used on most any shape. These abrasive strips work exceptionally well on rounded objects such as turned pens, bottle stoppers or any other smaller type of turning. They also work on most any type of material. Features - Color: Dark red. - Material: Aluminium oxide - Size: 4.00 x 1.27 x 1.27cm/ 1.57 x 0.50 x 0.50 inch. - Orbital sander pads made from aluminum oxide grain, durable and anti-static, provides a grit. - for various materials in both woodworking and metalworking. Open-coat produces an even and consistent scratch pattern,special coating is used to maximize resistance to clogging and pilling. - Offering better surface finishes, and perfect cleaning and polishing effect. - Widely used in the grinding and polishing of metal and non-metallic materials of various complex surface rust. - Including , painted surface and metal, aluminium alloy, rubber, , plastic stone, glass and other materials. Package list: 2 x bag 16 x 1/2-inch drum spindle 16 x 3/8-inch drum spindle 16 x 1/4-inch drum spindle 142 x 80 mesh 142 x 120 mesh 142 x 240 mesh 142 x 320 mesh 142 x 400 mesh 142 x 600 mesh 4 x lock