CURT 40019 Chrome Trailer Hitch Ball, 2-Inch Diameter, 3/4 x 3-Inch Shank Length, 10, 000 lbs. TW Fits 2" couplers and accepts up to 3, 500 lbs. GTW Constructed from high-strength, hot-forged steel for durability Protected by a durable chrome-plated finish to resist rust and scratches Shank diameter: 3/4 inch Shank length: 3 inches Designed for standard-duty and heavy-duty trailers including utility, boat, and recreational vehicle trailers Fine-threaded shank for added holding strength and smooth installation Meets U.S. VESC specifications for safety and reliability