1Keyless Password Lock: The steering wheel lock code is a 5 digit combination with up to 13 million combinations, keyless design, no need to worry about losing keys. 2High Security: The double hook allows the lock to cover tightly. When you lock the steering wheel, the lock automatically adjusts according to the diameter of the steering wheel. 3Multifunctional: Retractable design, high hardness, can also be used as a defensive stick in case of danger, and as hammer to break windows to escape, in case of emergency. 4Material: Made of heavy duty aluminum alloy and steel, anti sawing, cutting, or drilling. Mechanical structure, robust and durable. The sponge handle protects your car from scratches. 5Wide Application: The retractable lock can be adjusted between 6.1?14.9 inches according to the inner diameter of the steering wheel, and is widely used in trucks, cars and vans.