New update update 2023: our new version 2023 adds a lock box on the adjustment position of the suction cup part, others do not. We can cover wheel nuts tightly and prevent tire locks from being stolen, others do not. Our locks weigh 13 pounds and are not cheap. in manufacturing, others can't do it. Give us a chance to protect your car Designed for most vehicles: the opening of the tire clamp can be adjusted to 15". Suitable for cars, RVs, trucks, trailers, SUVs, etc. Perfect visual deterrent: Bright yellow tire locks have the best visibility day or night. Tire lock significantly reduces the risk of theft and effectively protects your vehicle. Level A+ anti-theft lock: high security - Made of high quality steel and high quality aluminum alloy, it can resist attacks from lifting, sawing, hammer and freon. 3 keys are provided so you don't have to worry. worry about losing your keys. And equipped with A soft PVC arm to protect the finish of the wheel. It weighs 13 pounds and is truly anti-theft. Excellent after-sales service -sale: we will give you the best solution within 1 working day if there is any problem. Don't hesitate to contact us via Amazon message. The best we do is donate 5% of our profits for children in need. Help us make a difference