Camco 40303 Bumper Caps - 2 pack (Black)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Vented hole for air circulation</li><li>Durable lifetime polyethylene construction</li><li>4" cap</li><li>Ribbed edges for a more secure fit</li><li>Measures 4-1/8" x 4-1/8" x 1-1/4"</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51aQy-%2B6StL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31sVQJQ0FeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41s3C1RcgsL.jpg" noproxy>