Fri, 24 May 2013 02:48:34 GMT Ponoko - All items tagged with sonar http://www.ponoko.com/showroom/CorSec-Engineering/4639 Adapters to connect the EZ Series sonar sensors to standard erector (meccano) set bolt patterns. They are made from clear laser cut acrylic. Combined shipping is possible with out other products.<br></br><img alt="P6240042_showroom_image" src="http://static1.ponoko.com/design_images/images/21785/07b748fa-e89f-38ea-b6e5-1b23eabc9bb1/p6240042_showroom_image.jpg?1279849147" /> Sat, 24 Jul 2010 04:40:43 GMT http://www.ponoko.com/showroom/CorSec-Engineering/4639?time=Fri+Jul+23+01%3A29%3A05+UTC+2010 CorSec-Engineering