2PCS Automotive Car Deer Whistles Animal Alert Warning Whistles System Safety Sound Alarm Compact Dual Construction Deer Whistle Bullet Points: 1Animal Protection: Made of ABS plastic, the whistle can warn deer and other animals of oncoming vehicles, preventing them from being hit by vehicles and reducing injuries. 2Compact Dual Construction: The whistle features dual construction andsingle mount. this compact whistle is easy to hide and replaces traditional separate deer warning whistles. 3How it Works: When your car drives at 30mph or faster, the whistle will automatically make sharp noise and encourage the deer to leave quickly. 4Simple Installation: Just peel off the double-sided tape at the bottom to paste, and stick the whistle to the front bumper, rearview mirror, or any flat place. 5Wide Application: The product is suitable for all s of cars, vans, trucks and motorcycles. InstallationSteps: Step1:Measuretheareainthefrontofyourvehicletoensurethatthereisenoughroomtoinstallthedeerwhistle.Theidealplaceisinthegrillwherethemostairflowoccurs. Step2:Cleantheareatoremoveanyoil,waxorothersubstancethatwillpreventthedeerwhistlefromsticking. Step3:Peelofftheadhesivebackingandstickthewhistleontothegrill.Doublecheckthatthedeerwhistleislevelwiththehorizon.Keepthedeerwhistlefacingforward. Specifications: Name:CarDeerWhistle Material:ABS Color:black,transparent Size:about5*4*1.2cm/1.97*1.57*0.47in Quantity:2pcs Features:hiddened,easytoinstall Installationposition:carbumper,flatpositionofthecarfront PackingList: CarDeerWhistle*2 SpareGlue*2 Note: Ifthereisnoroominthegrillofyourvehicletoinstallthedeerwhistle,thenmountthedeerwhistleonthetoporbottomofthebumper. _x000D_