Use Earth Colors™ Liquid Pigment to detail Culverts in your choice of colors. Approximate outside dimensions: 3/4 in w x 1 1/4 in d x 9/16 in h (1.9 cm x 3.17 cm x 1.42 cm)

For 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)...

Great for single track tunnels entrances and exits. Color with Earth Colors™ Liquid Pigments. Set contains two pieces. Outside: 2 15/16 in W x 2 7/16 in H (7.46 cm x 6.19 cm) each / Inside: 1 7/16 in w x 1 7/8 in h...

Give your tunnel a Cut Stone face. This double portal fits over two N scale tracks. Easy to color plaster castings. Color with Earth Colors™ Liquid Pigment. Set contains two pieces. Outside: 3 15/16 in W x 2 23/32 in H (10 cm x...

Models sturdy rock tunnel portals for any N scale layout. Easy to color plaster castings. Color with Earth Colors™ Liquid Pigment. Set contains two pieces. Outside: 3 5/16 in W x 2 21/32 in H (8.41 cm x 6.74 cm) each / Inside: 1...

Use Earth Colors™ Liquid Pigment to detail Culverts in your choice of colors. Approximate outside dimensions: 3/4 in w x 1 1/4 in d x 9/16 in h (1.9 cm x 3.17 cm x 1.42 cm)

Use Earth Colors™ Liquid Pigment to detail Culverts in your choice of colors. Approximate outside dimensions: 3/4 in w x 1 1/4 in d x 9/16 in h (1.9 cm x 3.17 cm x 1.42 cm)

Create the look of a random stone portal over a single N scale track. Color with Earth Colors™ Liquid Pigment. Set contains two pieces. Outside: 3 1/8 in W x 2 11/16 in H (7.93 cm x 6.82 cm) each / Inside: 1 9/16...

Use Earth Colors™ Liquid Pigment to detail Culverts in your choice of colors. Approximate outside dimensions: 3/4 in w x 1 1/4 in d x 9/16 in h (1.9 cm x 3.17 cm x 1.42 cm)

Create a timber tunnel portal over a single N scale track. Color with Earth Colors™ Liquid Pigment. Set contains two pieces. Outside: 2 5/8 in W x 2 21/32 in H (6.66 cm x 6.74 cm) each / Inside: 1 3/8 in W x...

Use Retaining Walls alone, installed adjacent to each other to create straight or curved walls or use with Tunnel Portals. Cut to varying heights to create stepped, winged walls. Color with Earth Colors™ Liquid Pigment. Set contains six pieces. 1 5/16 in W x...

Use Retaining Walls alone, installed adjacent to each other to create straight or curved walls or use with Tunnel Portals. Cut to varying heights to create stepped, winged walls. Color with Earth Colors™ Liquid Pigment. Set contains six pieces. 1 5/16 W x 2...

Use Retaining Walls alone, installed adjacent to each other to create straight or curved walls or use with Tunnel Portals. Cut to varying heights to create stepped, winged walls. Color with Earth Colors™ Liquid Pigment. Set contains six pieces. 1 13/16 in W x...