The 4 PCS Deer Whistles for Car are a set of universal-fit deer warning whistles that provide a safety alert for drivers. Made of white plastic and weighing just 0.1 pound, these wind-activated safety devices come with adhesive tapes for easy installation. With a compact size of 4.33x3.54x0.74 inches, these deer whistles are a convenient and effective way to help prevent deer accidents while driving.
