ITEM NAME:4pcs Scouring Pad Polishing Grinding Cleaning Abrasive Wheel for Foundry, Description: High quality material, high flexibility, high grinding efficiency Good heat dissipation and self-sharpening, low noise and long service life Polishing buffing wheel fits glass, metal, marble, special machine parts, cutting tool, etc Used widely in aerospace, plant maintenance, foundry, automotive, metal fabrication and shipyards Mainly used for coating treatment of metal, wood and other materials, cleaning, polishing and deburring Specification: Material: Scouring Pad Color: Green/Red Outside Diameter: 100mm / 3.93in Hole Diameter: 16mm / 0.62in Size: 10 x 10cm / 3.93 x 3.93in Package Includes: 4 x Sanding Wheel Note: Please allow 1-3mm error due to manual measurement, make sure that you do not mind before you.Material: Scouring Pad. High quality material, high flexibility, high grinding efficiency. 4 x Sanding Wheel. Due to the different monitor and light effect, the actual color may be slightly different from the picture color.