... pioneering design in the world,can lock the brake and gears at the same time,no need ... range adjusted,suitable for most car with hand brake.3.All metal,exquisite manufacture,more reliable,safety lock. ... :This model suitable for the cars with hand brake.Please complete the first match before you use ... has obtained patent protect(Patent No.:200420067910.3)Application as below: Hand Brake Gear Auto Lock-A3