<strong>Features and Benefits</strong> <ul> <li>Precision Machined Block</li> <li>Hard surface tension</li> <li>Perfect for hard to sand areas</li> <li>Flexible - designed to fit a standard 9&quot; x 11&quot; wet or dry sheet of sandpaper</li> <li>Patented</li> </ul>The &quot;tear drop&quot; adds a rounded curve with a flat surface for hard to sand areas. Designed to fit a standard 9&quot; x 11&quot; wet or dry sheet of sandpaper. Block dimensions allow for perfect fit for 100% use of the sheet without cutting or tearing. <br /> <br /> <b>This product meets the oversized requirement per UPS/FedEx. The shipping weight reflected is the dimensional weight. This product also meets the large package requirement per UPS/FedEx. The estimated shipping cost will include this fee.</b>