AquaIllumination AI EXT Aquarium Rail Kit， 12-Inch， Silver</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Available in 6; 12 and 18" Lengths</li><li>Works with EXT Hanging Kit</li><li>Also for use with 48" Upright Rail Kit</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31CQ8WCmANL.jpg' noproxy></br>