Key Features The product is made of high-strength iron through the polishing treatment, with superb resistance to cutting, knocking, corrosion, cracking, and saw. The top hard hook design can not only be used as an effective anti-theft tool to lock the steering wheel but also as an emergency tool to hit the window for emergency escape. Dual lock cylinder design with good anti-theft performance and high reliability can effectively improve security and provide better protection for your car. Dual slot keys are the more advanced key locking technology, superior to Class B keys which have only a single slot and are easy to pry open and unlock. The product length can be adjusted from 13.78-33.46in, which can fit most sizes of steering wheel inner diameter. Application It is universal for family vehicles, vans, SUVs, RVs, off-road vehicles, ATVs, and golf carts. How to Install 1.Unlock and stretch to the proper length. 2.The lower locking hook hooks the brake. 3.The upper locking hook hooks the steering wheel 4.Shrink the car lock until it fits snugly. Specifications Material: Iron, ABS Surface Treatment: Polishing Color: Silver Style: Modern Shape: Hook Fitment: Universal Number of Keys: 3 Cylinder Type: Double Lock Cylinder Gross Weight: 1.4kg/3.08lbs Product Length: 35-85cm/13.78-33.46in Hook Opening: 4cm/1.57in Package Size: 41*12*8cm/16.14*4.7*3.15in Package Included 1* Steering Wheel Lock 3* Keys Notes 1.After locking the pedals and steering wheel, please remember to turn the steering wheel slightly to confirm whether it is locked.