【225mm Sanding Discs】：25pcs P120 hook and loop sanding discs, you can choose different grit sand disc according to your needs 【Perfect Size】: 225mm diameter, suitable for precise sanding discs for long neck sanders, dry clinic grinders and grinding giraffes. 【Good Material】: The sanding discs made of high quality alumina, alumina abrasive, with special heat treatment, have excellent polishing, sharpness and wear resistance. Durable and anti-static, good choice for sanding and polishing. 【Easy to Use】: Hook and loop, easy and quick to stick, strong and durable, will not fall off when installed in use, easy to install and remove. 【Wide Application】: Apply to sanding fillers, primers, putties, paint, metals, wood, thermosetting plastics, plastic, artificial stones