Description: 【Enhance Your Miniature World】: Model Train Traffic Lights adds a touch of realism to your railroad and architectural layouts. This model is a great addition to dioramas, building sandboxes, and model train sets, bringing your miniature streets to life 【Functional Three Color LEDs】: Traffic Lights Model comes pre installed with bright red, green, and yellow LEDs. The wires are color coded for easy installation (green for green, red for red, and yellow for yellow), and the black wire serves as the common positive terminal for power 【Easy Setup】: Your purchase includes a miniature traffic light model, a dedicated battery compartment, and a control panel for managing the light signals 【Material】: Railroad Mini Signal Light is constructed from a combination of sturdy plastic and metal components for durability. It seamlessly integrates into your miniature display for years of enjoyment 【Dimensions】: Micro Landscape Light measures 7.3cmx1cm/2.87inchx0.39inch, making it suitable for a variety of miniature projects. Its compact size ensures a realistic appearance without overpowering your scene Specification: Material:Plastic Metal Size Chart: 7.3cmx1cm/2.87inchx0.39inch Package Includes: 1 Traffic Lights Model 1 battery box 1 control panel Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!