Features: Keep your trailer secure with this trailer coupling lock. Made of durable copper, it provides reliable theft prevention for your vehicle. This lock is designed for pressed steel couplings, suitable for most trailers. Its easy to use lock mechanism ensures quick and hassle free operation. Perfect for trailer owners, logistics companies, and rental agencies, this lock is great for those who need to protect their trailers' security. Whether you're parking your vehicle in a long term outdoor storage facility or a warehouse, this lock adds an additional layer of security for your trailer. Invest in the safety of your trailer with thishigh quality lock. Its adjustable length makes it suitable for trailers of different sizes, giving you peace of mind wherever you go. Specifications: Material:Copper Size:As Picture Shown Package Includes: 1 Set Trailer Coupling Hitch Lock note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.