Humminbird IDMK300 In Dash Mounting Kit for 300 Series<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>In-dash mounting kit</li><li>For use with most 300 series units</li><li>Makes for a clean， professional installation</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31uzeTtYirL.jpg" noproxy>