Specification: Light Color: Amber Material: Plastic Light Mode: 1.Strobe 2.Rotate Voltage: 12-24V Base Size: 77mm/3in x 77mm/3in (LXH) Bolt to Bolt center distance : 4.5cm /1.77in Placement on Vehicle:Front, Rear, Left, Right Fitment: Universal For Any 12-24V Car Truck Trailer Boat. Connection instruction: Black line--Negative Red line-rotating light Yellow line-flashing light Feature: Waterproof, reliable and safe High quality, low power consumption Easy to install, long-lasting Fits for most Buses/Trucks/Trailers/Lorries, please make sure the size before purchasing. These can be used for side marker lights, rear lights, etc. Packing included: 1x LED Side Lights Note: 1.No Instructions Included. 2.Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) 【Versatile Functionality】This product is multifunctional and can be used for a variety of tasks, providing you with the flexibility and convenience needed to handle multiple uses with a single tool. 【User-Friendly Design】Ergonomically designed for ease of use, this product offers intuitive controls and a comfortable grip, making it perfect for both beginners and experienced users. 【Exceptional Performance】Engineered for high efficiency and effectiveness, this product delivers outstanding results every time. Its advanced features ensure consistent performance, making it a reliable choice for your needs 【High-Quality Materials】Crafted from premium, materials to ensure longevity and superior performance. Each product is meticulously tested to meet high standards of quality and safety. 【Eco-Friendly and Sustainable】Made with environmentally conscious practices, this product is eco-friendly and contributes to sustainability efforts. It is designed to minimize waste and reduce environmental impact.