Manufacturer's description:

• Great Addition to Your Building Set: This LED light kit is specially designed for the 60336 City Freight Train building blocks model.
• LED Light Set ONLY: Please warmly note that only the light kit is provided. All building sets shown in images and videos are not included.
• Cool Gift Choice: This light kit would light up your building set, making it a great birthday gift, holiday present for kids, or any model-making enthusiast.
• Step-by-Step Instructions: Scan the QR code in the box, it comes with detailed and straightforward instructions to guide you through assembling the lights step by step.
• After-Sales Service: If you have any problems or difficulties with the product, please do not hesitate to contact us. We'll always be there for assistance.