Product Description Snap-Fit E-Z TRACK 9” STRAIGHT RERAILER (2/card) - STEEL ALLOY Rail With Black Roadbed - HO Scale. Bachmanns exclusive E-Z Track system makes set-up quick easy and fun. E-Z Track is designed to Snap Together and Stay Together on Floors Tables and Carpets. This product features Steel Alloy Rail with Black Roadbed. The rerailer is designed to correct derailments that sometimes occur during normal railroad operations. It can also be used to help properly align wheels on the track when assembling a train for operation. If you want to use the rerailer to help place cars on the track you should install it so that it is easily accessible. Otherwise it should be installed after a difficult section of track (turnout crossing “S” curve etc.) where derailments may occur. Also available in the E-Z Track system is a 9” Straight Terminal Rerailer (Steel Alloy) if you need a rerailer and a power connection. From the Manufacturer Bachmanns exclusive E-Z Track system makes set-up quick easy and fun. Steel Alloy rail. Black roadbed. E-Z Track System - Snaps Together Stays Together on Floors Tables and Carpets.