Made of zinc alloy material, it is durable and not easy to rust. The lock can be used for a long time. The all-weather rubber key slot cap keeps the keyhole away from rain, snow, moisture, dust, and rust protection.
This trailer coupler lock has a 1/4 inch diameter pin, The trailer coupler lock is suitable for latching couplers with a maximum span of 3/4 inch. (TIPS: Please confirm the size and length of the pin before purchasing our trailer lock.)
Insert the key and turn the key counterclockwise 5-7 times to open, Align the pin to the hole. Turn the key clockwise 5-7 times to lock. (tips: After locking, turn the key counterclockwise a little to pull out the key)
2 flat keys, one for use and the other for backup. Small size for easy carrying. Keeping the coupler lock in your pocket or vehicle anywhere
Hitch lock for trailer, suitable for bikes, ATVs, UTVs, motorcycles, vehicles, car, warehouse boat, RV, etc.