<p>Reliable material: these save a deer whistles are made of quality ABS, waterproof, safe and reliable, they can perform well in bad weather, such as stormy days, they can support you for a long time and can allow you have a pleasant using feeling</p> <p>Ingenious design: these deer repellent devicesres place the traditional freestanding deer warning whistle, they can work when your car is at a speed of 35 mph and above, the range of a deer whistle is a quarter mile, which makes the deer repellent devicesre suitable for cars, SUVs, trucks, motorcycles, ATVs, etc</p> <p>Nice performance: the deer whistle can produce audible sound and disturbing waves which can not be heard by the people and pets in car, only can be detected by animals outside, and thus keep these animals away from your car to reduce the risk of crashing</p> <p>Appropriate size: these warning deer horns are designed in a compact size, approx. 1.57 x 1.96 x 0.47 inches, which can be easily placed on your car, not influencing the outlook of your car</p> <p>Convenient to apply: there is an adhesive tape at the bottom of each deer whistle, so it is convenient for you to tear off the back film and stick them wherever you need, not occupying too much time, the whistle can be easily removed from the base for car washing, it is recommended to use 2 deer warning whistles per vehicle</p>