Feature:1. The grinding block is made of good-quality material, come with a and high hardness2. Produced with exquisite workmanship, which is of sharpness, wear-resistant, for a long service life3. The product come with high grinding performance, low noise, stable structure bring excellent performance4. Possess high grinding efficiency, applicable to all concrete grinders, which is an important hardware tool5. This concrete grinding disc bring great help in industry and daily life, saving both time and effortSpecification:Item Type: Grinding ShoesMaterial: DiamondColor: RedType: TrapezoidMesh: 30#Number of Teeth: 3 Teeth Package List:3 x Diamond Grinding Shoes