This fully assembled straight tunnel is an easy way to start adding mountainous scenery to your O and O-27 Layout. Molded from hi-impact resin and fully sceniced and ready-to-run, the 30" Dual Track Tunnel is perfect for any O Gauge Ready-To-Run train set and will work with any O or O-27 straight tracks from any manufacturer.

Features
 measurements: 31 1/2 " X 22 3/4" X 13 1/4"
 OPENING 7 1/2 " (L) x 6" (H)