Superdetail the Walthers Cornerstone Northern Light and Power Powerhouse with this interior kit. Includes boiler walls, generators and turbines. (Also shown: Overhead Traveling Crane, 933-3102, sold separately.) This interior kit is one of many Cornerstone HO Scale industry structures. Adds interior to Northern Light and Power Interior walls Generator and turbine details Molded in appropriate base colors Boiler Room Walls: 3-7/8 x 2-1/2 x 4-7/8′ 9/8 x 6.3 x 12.3cm Turbines: 2-3/8 x 1-3/8 x 3/4′ 6 x 3.4 x 1.9cm Generator: 1-1/2 x 1-1/8 x 7/8′ 3.8 x 2.8 x 2.2cm Complete your model as shown with the Overhead Traveling Crane (#933-3102, available separately).