... -Frame Coupler, 2-5/16" Ball, Wedge Latch, Black Paint Finish - 14,000 lbs 1.Ball size: 2-5/16" ... -Frame Coupler, 2-5/16" Ball, Wedge Latch, Black Paint Finish - 14,000 lbs High-strength, weld-on, stamped coupler ... your A-frame utility jackWeld-on design with black-paint finish fits your desired applicationSpecs:Ball size: 2-5/16 ... Coupler, 2-5/16" Ball, Wedge Latch, Black Paint Finish - 14,000 lbs