The Walthers Cornerstone Built Ups HO Platform Lights 2 Pack - 933-1093 is a set of pre-built, ready-to-go platform lights designed for model railroads and trains. Manufactured in 2004, these black plastic lights feature a light function and are compatible with the Walthers brand. With a scale of 1:87 and a vintage design, these platform lights add a realistic touch to any train layout, especially when combined with the Cornerstone model. The set includes 2 lamps and is suitable for adults aged 17 years and up, making it a great addition to any transportation-themed train collection.