Hydro Flow Top Hat Grommet 1/2 Inch， Bag of 10<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Top Hat grommets have a straight side wall for easy installation</li><li>When the fitting is inserted into the grommet， the wall is pushed against the whole surface to create the seal</li><li>Sold in bag or case quantities only</li><li>Top Hat grommets have a straight side wall for easy installation</li><li>When the fitting is inserted into the grommet， the wall is pushed against the whole surface to create the seal</li><li>Made of reliable， black rubber</li></ul></div><img src="http://ecx.images-amazon.com/images/I/315BHAJxXtL.jpg" noproxy>