Oatey 33877 Standard Pipe Clamp (6 in Polybag)， Gray， 1-Inch<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>The product is manufactured in China</li><li>The product is highly durable and easy to use</li><li>Easy installation and easy handling</li><li>Clamp design allows pipe to be flush mounted to walls and joists</li><li>Minimizes the transmission of water line noise</li><li>No corrosion - made of durable polypropylene (gray color)</li><li>Ribbed design allows pipe to cool faster and expand/contract freely</li><li>Can be used on hydronic systems</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31FQMXiIgmL.jpg" noproxy>