Curved O Gauge Tunnel This durable molded fiber board construction simulates a mountainous facade design. It is the perfect way to easily add scenery to your O-Gauge layout. Compatible with O-27, O, and FasTrack track systems. SKU: 6-37810 Dimensions: Dimensions: Approx. 26" L x 16" W x 14" H Gauge: O Gauge price: 64.99 year: 0 rail line: None Minimum Radius: None Scale: Traditional Catalog Year: 2013 Road Number: None Durable, long lasting construction Simulated mountain terrain Realistic looking portal entrances Compatible with O-27, O, and FasTrack™ track systems Accommodates O-36 and O-48 curved track Manuals Find the latest manuals in our support section. Replacement Parts Buy any replacement parts in our support section. Contact Contact a service station to fix your product