Description
The Woodland Scenics C1240 Rock Mass Mold creates a large, blocky rock outcrop with smooth surfaces and bold faces. Use with Lightweight Hydrocal™ to cast multiple rocks for cliffs, mountains, and tunnel approaches.
- Reusable flexible plastic mold
- Universal scale
- Part #785-1240 / C1240
Stains beautifully with Earth Color Liquid Pigments. In stock at Oakville Model Trains Depot — ships from Ontario.


