Outcroppings
C1230 Use this mold to make rocks for places where rocks might pop out of the terrain, such as embankments, ditches and hillsides. Mold is flexible and reusable. 5" x 7" (12.7 cm x 17.7 cm) About Terrain Formation Model any type of terrain in any geographic area with spectacular results. Each Terrain System product includes easy-to-follow, illustrated instructions.
*Hydrocal is a U.S. Gypsum registered trademark.