[Durable Material] The trailer hitch lock is made of high-quality zinc alloy, which is sturdy, wear-resistant, and not easy to break; Their exterior is painted, which effectively prevents corrosion and fading, and has a long service life.
[Easy to Carry] Tongue shaped lock pin with a diameter of 1/4 inch and an effective length of 3/4 inch. Small size, easy to carry. Place the coupler lock in your pocket or any suitable place in the vehicle.
[Effective Anti-theft] When the trailer hitch lock is fully tightened, the pin will not be exposed or cut off. Protect your trailer and tow ball from theft.
[Easy to Use] The trailer connector pin comes with two keys that you can keep in a separate place for future use. Use a simple 1/4 turn lock activation to facilitate locking and unlocking, simply rotate the flat key 5-7 times to open or close our hook lock pin.
[Widely Applicable] Trailer hook locks provide additional safety for your truck, boat, or trailer by attaching the hook to the trailer tongue. They can also secure trailer doors, cargo boxes, and other types of doors. Before purchasing our coupler coupling device locking pin, please verify the size and length of the pin you want.