Features: This high strength carbon steel truck wheel lock prevents rear end collisions with its robust barrier design, ensuring safety during parking by acting as a physical deterrents against accidental impacts. The lock is fixed on the tire to prevent the tire from slipping. Featuring tool less installation for quick setup, excellent corrosions resistance for durability in wet conditions, wide compatibility with various truck tire sizes, and an enhanced anti theft locking mechanism for added security. Ideal for truck owners who frequently park overnight, relocate vehicles often, live in humid or coastal regions, or park in public areas to reduce risks of theft and accidents. Perfect for extended parking , nighttime stops, rainy environments, or high traffics locations to provide reliabled protective and peace of mind. By combining ease of use with robust construction, this anti collision wheel lock offer dependable defense against rear end incidents and unauthorized access for any truck. Specifications: Component: carbon steel Size:Approx.32.2cm/12.68inch Color: red Package Includes: 1pcs Vehicle Security Wheel Lock note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.