HI-LINE Motorcycle Turn Signal Flowing LED Turn Signal Set of 2 Motorcycle 12V Front Fork Inker LED Flowing Turn Signal Universal E Mark Certification Vehicle Inspection Compatible High Brightness Waterproof [Black/Black][Flowing turn signals] A turn signal that lights up in a flowing sequence by controlling the order and timing of LED lighting using a device called a sequential relay. We strive every day to become a company that is trusted by our customers, so we will always do our best to provide warranty services. Manufacturer: Next Stage Brand: H Package size: 17. 1 x 14. 1 x 2. 9 cm; 320 g Manufacturer Reference: M01 TURN03 BK03 Position: Back, Front Special