$53.99 Reese Dual Ball Trailer Hitch Ball Mount Fits 2 Tow 
CURT 45014 Class 2 Trailer Hitch Ball Mount, Fits 1-1/4-Inch Receiver, 3,500 lbs, 3/4-Inch Hole 
Amazon.com: CURT 45551 Euro Mount Trailer Hitch Ball Mount with 1-7/8-Inch Trailer Hitch Ball 
