Woodland Scenics 1156 Tunnel Portal Concrete, Double (N) (2/Pk) REC_SES_276 Can be retrofitted with the

Can be retrofitted with the 74491 turnout mechanism

You can use all sounds that can be downloaded to your computer hard disk

Connections are made using plug contacts

The car bodies and car floors are constructed of metal

mfx/DCC/RailCom® capable

Woodland Scenics 1156 Tunnel Portal Concrete, Double (N) (2/Pk) REC_SES_276 Can be retrofitted with theFor a tunnel that requires a double track portal, the Concrete Double fits perfectly over two N scale tracks. Color with Earth Colors Liquid Pigment. Set contains two pieces. Outside: 3 15 16 in W x 2 1 2 in H (10 cm x 6. 35 cm) each Inside: 2 3 8 in W x 2 in H (6. 03 cm x 5. 08 cm) each Woodland Scenics C1156