STONE WALL PRR QUARRYSTONE 15" X 7" O or G SCALE CAST FOAM ATHERTON SCENICS NIPO or G scale cast Poyurethane Foam Stone Wall . Created by Atherton Scenics (stock #6150) to represent a Quarrystone Stone Wall with "Cap" similar to Pennsylvania Railroad Prototypes. Includes deep profile details and interlocking dovetail edges for easy attachment (joining) of two or more units. Measures 15" Wide x 7" Tall x 1/2" Thick, foam construction makes it easy to cut, filling desired any space. Polyurethane Foam is a rigid lightweight material that is strong and tough. Will not crack or chip if impacted or dropped, however will "dent" if poked hard. Unit is primed and painted on all sides except the back which may be coated with water based paint. Multiple items may be ordered and shipped together to minimize costs, purchase multiple items at the same time. I normally ship via USPS Priority Mail, other products may be shipped in the same package. Shipping charges include secure packaging and "Tracking" (Delivery Confirmation).