We apply strict standards for manufacturing this beautiful trailer hitch lock by utilizing iron and zinc alloy construction that is literally bolt proof. It offers everything a customer could be looking for in a trailer hitch lock and will do everything in its power to ensure your trailer does not get stolen. Features - Color: Silver. - Material: Iron and zinc alloy. - Size: 20.00 x 3.20 x 3.20cm/ 7.86 x 1.26 x 1.26 inch. - Our trailer hitch receiver lock features one watertight that keeps the keyhole from water and dirt. - Helps reduce the effects certain weather conditions can have on the integrity of the lock. - If live in a place where you expect rain a lot this will really meet your particular needs. - And it would be beneficial to anyone regardless of the climate where you live. - Our trailer pin lock can be installed easily. As it contains only two main parts. Package list: 1 x lock 2 x keys