<p></p> <ul> <li> Our flexible phenolic backing plates come in a wide variety of sizes to meet your needs from polishing to sanding and grinding </li> <li> All phenolic plates meet rigid technical and performance standards </li> <li> 7&quot; Diameter </li> <li> 20,000 RPM </li> <li> .055&quot; Thickness </li> <li> 7/8&quot; Depressed Center Hole </li> <li> Flexible</li> </ul> <p></p>