Check the listing for details. 9 Pack Diamond Grinding Segments Medium Bond 20/25 Grit Durable for Concrete NEW. Color: Red, Condition: New. Listed at 78.60 USD. It’s New Diamond Grinding Wheel. Specification: Material: Diamond Bond Hardness: Medium Bond Colour: Red Size：7.5*5.5*0.5cm Particle Size: 20/25 Scope of Application: Ground Irregularity Grinding, Concrete Leveling(Wet or Dry Use). Features: 1.Improving Grinding Efficiency and Durability 2.Can Effectively Remove the Thinner Coating 3.Long Service Life 4.High Heat and Pressure Resistance Package Included: 9 X Grind Tool Note: Due to the Different Display and Different Light, the Picture May Not Reflect the Actual Color of the Item. Thanks for Your Understanding. Due to Different Producing Batches, Product Details Might Be a Little Different. If You Minding the Difference, Please Buy It Carefully. .