COOLPEEN Trailer Receiver Hitch Lock Pin 5 8” Diameter Black Trailer Coupler Lock for Towing Trailer RV Car Boat Truck 1 Pack

Trailer hitch receiver lock pin is designed with 5/8" diameter and 3”-1/2” long to make it works well with Class III IV hitches, big towing vehicle, truck, 2-1/2” 3” 3-1/2” hitch receiver Weather Resistant The rubber key slot cap is made of advance rubber, which can ensure that the zinc alloy tubular lock core is free from water and dirt, thereby protecting the inside of the lock from rust. Secure The trailer lock plum blossom lock core adopts more advanced anti-theft technology for higher security. Trailer hitch lock make it easy to lock and unlock, no drilling or mounting required. It locks into your trailer and keeps it secure, works to help prevent the theft of your towing hitch. Push-to-Lock Design Trailer coupler lock is designed for easy operation. With the push-to-lock design, you can easily push to lock it without using key. When turn key to open the lock, pin will be pops-up automatically and comfortably.