Woodland Scenics C1250 Tunnel Liner Form Mold

This innovative mold is ideal for casting realistic rock walls and ceilings for scale tunnels on your pike. It is designed to form half of either a single or double liner section with each pour of Lightweight Hydrocal. HO scale. Use a spatula to fill the Tunnel Liner Form with Lightweight Hydrocal. Join two half sections on top with a strip of Plaster Cloth which forms a hinge. Join completed units on one side for a longer tunnel. The unattached side can be raised for track maintenance. Hydrocal is a U.S. « less