Alpha Lock - Secure any trailer or vehicle within 5 seconds! * Most "BOOT" style immobilizers cost over $300 each, plus "accessories" The Alpha Lock Wheel Immobilizer is used by: Parking Enforcement Companies Security Agencies Police U.S. Government U.S. Military Available with official custom labeling "Keyed alike" lots available for fleet applications Description: Adjusts to fit most any vehicle wheel in just seconds Lock is pick and drill resistant; cannot be frozen with Freon With it's hardened steel construction, the alpha lock resists cutting or sawing Soft, coated arms will not mar or scratch wheels and rims Weather resistant Adjusts to fit up to 11.5 inch wide tires Bright color makes wheel lock highly visible Compact, easy to use and store. Use The Alpha Lock to secure: Trailers - Boat, Utility, Recreational Horse Trailers Mobile Storage Lawn and Garden equipment