130cm 51 Inch Car Carbon Rear Spoiler Sticker Led Strip Brake Light Turn Signal Lamp Flowing Waterproof Red Dream Color Features: Guarantee 100% waterproof and brand new. The material is flexible and durable. Easy to install and can be used in a variety of models. Widen the light bar, the warning effect is obvious. How to install : 1. Test your LED spoiler before proceeding to any final installation. 2. Measure the length of the suitcase. 3. Clean the surface with isopropyl alcohol and transparent microfiber. 4. Wipe the installation area with the supplied tackifier and let dry for 15 seconds. 5. Press firmly on the LED spoiler in the installation area and hold for 3 seconds. 6. Power on the LED spoiler and find the corresponding wiring vehicle.