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 in W x 1 15/16 in H (3.96 cm x 4.92 cm) each