Compact Size and Quality: the set includes 12 LED traffic cone lights, each with a size of 3.5 inches X 1.77 inches X 1.77 inches; It's designed to fit any traffic cones with a diameter no larger than 1.6 inches Versatile Flashing Modes: catering to diverse needs, our traffic cone flasher come equipped with 3 distinct flashing modes - medium light, high light, and strobe light User Friendly Operation for Everyday Safety: designed with intuitive operations in mind, our traffic light comes with saving LED technology for battery consumption, requiring 2 AAA batteries (not included, Pay attention to the direction of battery installation) Enhanced Visibility for Safety: our traffic lights are bright, ensuring high visibility in the eyes of drivers even at night; These are perfect for roadside traffic control, parking management, security, emergency signaling, and child safety and Waterproof Material: constructed with top PVC, our traffic light is robust and to breakage; The design is also water-, making it suitable for use in , but not for diving, Weight: 0.84437046346 Pounds, Manufacturer: Teuypty