TowSmart Locking Boomerang Hitch Pin & Coupler Lock (743M)

The Steel Locking Boomerang Hitch pin with Coupler Lock protects your boats, campers, trailers, equipment, and other valuable assets from theft. It easily secures your ball mount or hitch accessories to the receiver hitch by inserting the pin into the fastener hole once you have positioned the ball mount or hitch accessory in the receiver hitch. The Boomerang Hitch pin offers a patented, reversible dual diameter design that fits 1/2 In. and 5/8 In. trailer hitch receivers. It provides a tight and secure fit, and is made of corrosion-resistant materials designed to withstand extreme weather. The coupler lock secures the trailer to the ball mount when in tow and provides superior protection to the trailer when it is left unattended. Includes weather-resistant dust caps that protect the locking mechanism from moisture and dirt build up, and 4 keys that are keyed alike. This product is not recommended to remain on vehicles for an extended period of time.