Specifications: Color: Black Material: ABS Suitable for: Universal Features: *Function These deer car whistles devices make a sound automatically while the car speed reaches 35km/h to drive animals away over a distance of several kilometers, which helps to avoid accidents caused by animals crossing the road. *Easy installation 1. Clean and dry the surface where you want to install the deer horns on your car 2. Tear off the double-sided tape 3. Press on it firmly for several seconds. *Special appearance design .
