Description: Features:This grinding cup has double-row segments and is suitable for grinding concrete and fieldstone no matter wet or dry. The and reliable material makes this grinding wheel have a longer working time. Under the air-permeable holes designed, it can keep the grinder cooler cups and reduce wear. Specification:Type: grinding wheelMaterial: diamond, alloy powderApplications: angle grinder, stone, concrete, wall, floorFeatures: polished, stone polishing, double row, polished, high hardness, , toolDimension:180mm: app.18cm/7.09in150mm: app.15cm/5.91in125mm: app.12.5cm/4.92in115mm: app.11.5cm/4.53in100mm: app.10cm/3.94inColor: GoldQuantity: 1pcNote:1. Please allow 0-1cm error due to manual measurement. Pls make sure you do not mind before bidding.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Included:1pc x Grinding Wheel