Fri, 24 May 2013 20:07:22 GMT Ponoko - Items by BuildAMecha tagged with clear http://www.ponoko.com/showroom/BuildAMecha/6790 HO scale support track to mount train on ceiling or wall (Electric HO track not included). Comes with two support structures roughly 6.8 inches tall (174mm), one curved support track roughly 11.8 inches long (308mm) for 18 inch radius, and one straight support track 15.1 inches long. Designed for clear plastic, MDF, or wood @ 0.02 inches thickness. Requires machine screws and nuts for assembly and wall or ceiling mounting (not included)<br></br><img alt="Ceiling_mounted_support_track_showroom_image" src="http://static1.ponoko.com/design_images/images/47471/79977ac1-101d-2a45-0e39-3dd5baef4742/ceiling_mounted_support_track_showroom_image.gif?1322806941" /> Fri, 02 Dec 2011 12:50:58 GMT http://www.ponoko.com/showroom/BuildAMecha/6790?time=Fri+Dec+02+06%3A26%3A20+UTC+2011 BuildAMecha