The Lionel O Gauge Transformer #6-03-2934-000 is a new, black transformer specifically designed for model railroads with an O gauge size. Made by Lionel, a reputable brand in the toy and hobby industry, this AC-powered transformer is in the form of a classic black box. Perfect for train enthusiasts aged 10 and up, this model is a reliable choice for powering and controlling your model railroad layout. Made in China, this transformer is a great addition to any O gauge train collection. We accept offers! We have many items in our site, save us as a seller, check back often!