Description: 【Upgraded PCB】: The Model Railways Train PCB is accessory for 1/87 Electric train model, providing higher performance and reliability 【Size】: 1:87 ho scale circuit board compact size of 7.91inchx1.10inch makes it great for a variety of train models 【LED light】: The ho scale PCB Board is equipped with sound and light function 【Durability】: Made of metal and other materials, this railways trains circuit board is sturdy and resilient, making it a reliable choice for enthusiasts looking to upgrade their model trains 【Accessories】: Easily upgrade your electric train model with this ho scale train accessories, which is designed to provide performance in a compact form factor Size Chart: LxW:20.1cmx2.8cm/7.91inchx1.10inch Package Includes: 1x1:87 HO Scale Railways circuit board Note: 1.This is not infant toy , please take away from children to avoid eating. 2.Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.