The Class I Straight Tongue Trailer Coupler with Adjustable Collars provides a connection point for your hitch ball and allows you to easily hook your trailer to your tow vehicle. The channel style coupler bolts onto the trailer tongue, is simple to install, and provides a tight and secure fit. The trigger style latch allows for safe and easy hookup to the tow vehicle hitch ball. The coupler is made of corrosion-resistant materials designed to withstand extreme weather. Includes two adjustable channel brackets that will fit multiple channel widths. Mounting hardware not included.