Package Includes - Comes with 180 pieces of sanding bands and 12 pieces of sanding drum mandrels. Totally 192 pieces drum sanders set with a free plastic box, convenient to store and search Essential Accessory with 3 Grits - These rotary sanding bands contain 3 sanding grits (80 grit, 120 grit, 240 grit) and 3 diameters (1/2", 3/8" and 1/4"). and size Universal Drum Mandrels - 12Pcs reusable drum mandrels which in 3 diameters (1/2", 3/8" and 1/4"), each size 4 pieces Common and standard size suitable for all rotary tools like Dremel etc Easy Installation - Make sure the drum has been screwed tightly, the drum mandrels with the self-expanding rubber pad, making the sanding bands close to the manderl firmly and getting a better finish; Note: Please wear professional safety glasses to protect your eyes, because there may be lump particles when the sanding drum rotates at high speed. Wide Compatibility - Standard and standard size drum sander set which are widely applied in smoothing surface and curved edges, polishing soft and hard materials, such as renovation, artwork, woodwork and other DIY finishing and working. 192 Pieces Sanding Drum with Free Box Features These rotary sanding brands contain 3 sanding grits (80 grit, 120 grit, 240 grit) and 3 diameters (1/2", 3/8" and 1/4"). Each grit and size has 20 pcs sanding bands for your use. Easy to Install Drum mandrels with self-expanding rubber pad, making the sanding bands close to the mandrel and achieving a better finish. Compatibility Set of standard and standard size drum sanders that are widely applied in smoothing surface and curved edges, polishing soft and hard materials, such as renovation, artwork, woodwork and other DIY finishing and work. Package Includes 20 * 1/2 inch Sanding Bands (80 Grit) 20 * 1/2 inch Sanding Bands (120 Grit) 20 * 1/2 inch Sanding Bands (240 Grit) 20 * 3/8 inch Sanding Bands (80 Grit) 80) 20 * 3/8" Sanding Bands (120 Grit) 20 * 3/8" Sanding Bands (240 Grit) 20 * 1/4" Sanding Bands (80 Grit) 20 * 1/4" Sanding Bands (120 Grit) 20 * 1/4" Sanding Bands (240 Grit) 4 * 1/2" Drum Mandrels 4 * 3/8" Drum Mandrels 4 * 1/4" Drum Mandrels 1 * Free Plastic Box Note Wear safety glasses Professional tools to protect your eyes, as there may be dust grains when the sanding drum rotates at high speed. The sanding drum will be attracted to the metal surface faster, please replace the sleeves timely to achieve the best sanding effect. These products are not edible and keep them away from babies under 3 years old.Welcome to meet