Ballast - Coarse Light Gray - 18 cu. in. bag
Ballast is rock used to hold railroad ties in place and great for modeling gravel roads. Available in several c olors and sizes. Mix and match for a realistic effect. The product is lightweight and easy to use. Attach with Scenic Cement.
Caution: This item is an adult collectible designed for use by persons 14 years of age and older.