Universal Perfect Stop Garage Parking Aid

Universal--works for all garages; Ideal for judging stopping distance in garage to allow clearance for garage door behind the vehicle; Sensor ball lowers into place when the garage door opens & retracts out of the way when door closes; System mounts from ceiling & through top of door ; Foam parking aid is gentle on windshield & will not scratch or dent vehicle; Easy & quick installation; Includes string & screws
Warranty: One Year
Country of Origin: China