Wind Activated Wildlife Warning Device Condition: New, unopened (package does have little shelf wear) Package contains (2) Warning devices • Begins working at 35 MPH • Alerts animals up to mile away of your approaching vehicle • Provides safety for you and your passengers • Mounts easily with adhesive backing (self stick tape is provided on each piece) • Fits all trucks, motorcycles, cars vans • Emits ultrasonic sound waves inaudible to humans Reduce your risk of animal / auto collisions! (These photos are of the actual item you will receive with purchase) If you have any questions please ask. This item will be shipped within 24 hours of purchase.