Expand your O Gauge train layout with the FasTrack 2-Pack Earthen O Gauge Model Train Bumpers by Lionel. Includes (2) FasTrack Earthen O Gauge Model Train Bumpers. FasTrack is designed with a fantastic prototypical look and is easily assembled into an infinite number of designs while providing reliable performance for your trains. Compatible with Lionel O Gauge, features real wood bumpers, reliable tight connections, and snap- together locking mechanism. Recommended for ages 14 years and up. From the Manufacturer Offering innovation, variety, ease-of-use, and a fantastic prototypical look, the FasTrack? track system brings your Lionel layout to life like never before. Its flawless performance and endless flexibility make it appealing to first-timers and seasoned pros alike.