SeaSense Aluminum Seat Base<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Made of Aluminum</li><li>Welded with reinforcing washers for strength and durability.</li><li>Comes standard with 6 countersunk mounting holes</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41GCT3IBJuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41sJFHiDPSL.jpg" noproxy>