XIANQI Product Description: Quantity: 1pcs Color: silver There is chromatic aberration RELIABLE STRENGTH. This trailer hitch ball is rated to tow up to 2000-3500 pounds gross trailer weight. It is constructed from hot-forged steel for reliable towing strength and confidence on the road ahead PRECISE FIT. This tow hitch ball has a 1-7/8 Inch diameter to fit virtually any 1-7/8 Inch coupler. The ball shank has long for secure attachment to a trailer hitch ball mount CORROSION-RESISTANT. For long-lasting resistance to rain, dirt and rust, this hitch ball is finished in a durable, protective chrome plating SECURE INSTALL. For dependable strength, this trailer hitch ball comes with a zinc-plated hex nut and helical lock washer. It also has fine threads for an enhanced hold on the ball hitch (450 lb.-ft. torque required).