Product Description Snap-Fit E-Z TRACK 18” RADIUS CURVED TRACK - BULK (50 pcs) - NICKEL SILVER Rail With Gray Roadbed - HO Scale. Bachmann's 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 Nickel Silver Rail with Gray Roadbed. 18” Radius Curved Track is the basic curve of the E-Z Track system. It can also be placed on the inside of 22” radius curved E-Z Track for double-track mainline realism. Four pieces of track make up one-third (120 degrees) of a 36” diameter circle. From the Manufacturer Bachmann's exclusive E-Z Track system makes set-up quick, easy and fun. Nickel Silver Rail. Gray Roadbed. E-Z Track System - Snaps Together, Stays Together on Floors, Tables and Carpets.