The Walthers Cornerstone HO Scale Piping Kit makes it easy to model supply lines used to bring oil and other materials to and from the loading platforms or tanks at oil dealers and other locations that use bulk liquids. The piping kit includes a variety of angles, elbows, tees, straight pipes, valves and more. Use the Piping Kit wherever your Cornerstone HO Scale industrial buildings or scenes need piping detail. Great detail for trackside businesses and industries Includes a variety of angles, elbows, tees, straight pipes, valves Use with tanks and other storage installations Easy-to-build plastic kit Molded in appropriate base color