Classic Rock
C1236 Use this mold to make rocks for riverbanks, road embankments or anywhere you want an outcropping of large rocks. Mold is flexible and reusable.
5" x 7" (12.7 cm x 17.8 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.