This Model Power transformer is perfect for powering your HO or N scale model railroad. It is made of durable plastic and comes in a sleek black color. The transformer is designed for AC power supply and has a voltage of 120V. The analog control makes it easy to adjust the power to your desired level. This transformer also features a painted design, giving it a classic look that will fit right in with your model railroad setup. It was manufactured in China and meets California Prop 65 Warning requirements. This is a great addition to any model railroad enthusiast's collection.