Item No.: K37C311
. Solid Steel Shank For 2" Receiver Tubes
. Ball Diameters: 1-7/8", 2" And 2-5/16" Black
. Towing Capacity (GTW):
    1-7/8" Ball: 3500 Lbs
    2" Ball: 5000 Lbs
    2-5/16" Ball: 7500 Lbs
. N.W.: 7.99Kgs.