Shark Shark 640TB 4-Inch Star-Brite Surface Prep Discs， Brown， Pack-25， Grit-Coarse</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Color: Brown</li><li>4-Inch diameter</li><li>Pack contains 25 discs</li><li>Premium for use on various metals including aluminum</li><li>Equivalent 3M #07482</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/51r1S4szTgL.jpg' noproxy></br>