HIGH QUALITY: The steering wheel lock is made of high quality aluminum/alloy steel, sturdy and durable. It can prevent cuts, dents, corrosion and cracks, and prevent clogging, sawing, hammering and chipping. The telescopic hydraulic lock can prevent excessive force when locking the car, it will not damage not the car. SPECECIAL TECHNOLOGY DESIGN:Double lock cylinder design increases strength and provides a lower opening ratio. The hook for the brake is plastic outside, and the inside is solid steel to strengthen the anti-saw. EASY to USE:It can lock the steering wheel and the brake/pedal/clutch at the same time time. Easy to use, simple locking and unlocking with keys in seconds. ANTI-THEFT:According to manufacturing test, it takes more than 45 minutes to cut the three parts, and most thieves will go in 5 minutes . This is very safe for car owners. It can also break glass to escape in case of danger. UNIVERSAL FIT: The three-section telescopic hydraulic lock can be compressed according to the height of the brake/pedal/clutch wheel. As long as the steering wheel is in the range of 58cm-85cm, the height of the 90% car is about 75CM. The locking range is adjustable for vans, cars, SUVs and trucks.