Features: Ensure your safety road with our 2pcs Deer Whistles for Vehicles, a wind activated device designed to emit ultrasonic waves that alert and deter deer and other animals from your paths. These deer warning whistles boast a black design Produced from ABS plastic, are weather resistant, and come equipped with self adhesive tape for easy installation on any car, truck, or motorcycle. Suitable for drivers who frequently travel through rural areas, forests, or wildlife populated regions, these deer alerts provide peace of mind by reducing the risk of animal related collisions. Whether you're navigating country roads, highways, or the outskirts of town, our ultrasonic deer protection system is essential accessory for any vehicle to help prevent accidents with deer and other wildlife. Our product not only contributes to driver safety but also aids in wildlife conservation by minimizing potential harm to animals without causing them distress – a win win for both motorists and nature. Specifications: Material: ABS Styles: 2 for option Package Includes: Pair Deer Whistles note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.