The USA Trains Sd70 Black Widow Gold Coast Station Blunami/battery is a highly sought-after model locomotive known for its rarity and unique design. This limited edition diesel locomotive, featuring a blue color scheme and light function, is a replica of the Blue Train in 1:29 scale. Made of plastic, this G gauge model is perfect for collectors and enthusiasts aged 12-16 years. With its detailed features and painted design, this locomotive is sure to be a standout addition to any model railroad collection. Converted to blunami blue tooth operation with 18.5 lithium ion battery