This TowSmart Class I coupler is designed to fit a 1-7/8 in. hitch ball and features adjustable collars to accommodate 2 in. or 2-1/2 in. channel widths. Built from zinc-plated steel, it provides reliable resistance against corrosion and rust for long-lasting durability. Ideal for light-duty towing with a maximum trailer weight capacity of 2,000 lbs.