Powerful deterrent effect: a thief tries to steal a trailer? It is not that simple! Hilarious, even in the dark, thieves will instantly know they have no chance of stealing the trailer! Best fit on the market: let the swivel hitch lock secure your trailer. The trailer hitch lock is made of aluminum alloy with yellow powder coating. It is rust-proof, corrosion-resistant and weather-resistant. Simple to attach and easy to use: Attach the caravan lock to the tow bar where the vehicle ball normally sits and snap it into place. The U-shaped tool inside the hitch activates automatically for quick and secure installation! Note: The data is all manual measurement, please allow 1 - 3cm error, due to the difference in light and display, there will be some color difference, depending on the physical object received Delivery Quantity: (according to the main image)