Seven Sparta 10PCS Deer Whistles for Car & Motorcycles Save a Deer Warning Devices;

Best effect for car

If you have to drive through areas where there are free range cattle and wild animals quite often or
you live in an are highly populated with deer. If you want to save a deer and save your life.
Seven Sparta deer warning whistles are a must for getting animals away from the traffic.

This set of whistle contains four ultrasonic whistles and four wind whistles. Usually,
one ultrasonic whistle(a whistle with hole in the tail) is matched with one wind whistle(a closed-hole whistle), which is the best effect.

Easy to install & remove

Just peel off the tape to stick the whistles to the front of your car.
Easy to remove from the base when your need to go through a car wash, replace, adjust, etc.

Package details:

Color: Black
Packaging including: 5 * ultrasonic whistles; 5* wind whistlesï¼›1* instruction