Product Overview Features 1-7/8 inch and 2 inch Specifications Ball Size:Â 1-7/8", 2" Class:Â 3-4 Drop:Â 2", 3/4" RISE Finish:Â Black GTW:Â 3500, 6000 LB TW :Â 350, 600 LB Part Number: 64.500.022