(SALE)N CONCRETE DOUBLE TUNNEL

N Scale Concrete Double Tunnel Portal 2 Pack from Woodland Scenics. For a tunnel that requires a double tunnel portal, the Concrete Double fits perfectly over two N scale tracks. Color with Earth Colors Liquid Pigments. Outside: 3 7/8″w x 2 1/2″h – Inside: 2 7/16″w x 2 1/16″h.