About this item Reliable Strength: This trailer hitch ball is constructed from hot-forged steel for reliable towing strength and confidence on the road ahead. It is rated to tow up to 3,500 pounds gross trailer weight. Perfect Fit: This towing trailer hitch ball has a 2Inch diameter to fit virtually any 2Inch coupler. The ball shank has a 3/4inch diameter and measures 1-3/4inch, suitable for secure attachment to a trailer hitch ball mount. Corrosion Resistance Finish: For long-lasting resistance to rain, dirt and rust, this hitch ball is finished in a durable, protective chrome plating. Tested For Safety: To promote the highest level of safety while towing, this Nilight tow ball is tested to U.S. VESC specifications. Easy to Install: For dependable strength, this trailer hitch ball comes with a zinc-plated hex nut and helical lock washer. The trailer hitch ball is a good choice for utility trailers, boat trailers, campers, hauling ATVs, pickup trucks and SUVs. 2 Years Warranty Honored by Nilight