This hitch ball meets VESC regulation and V-5 safety requirements. Reese Interlock 2 7,500 lbs InterLock Trailer Hitch Tow Ball 1 Shank Reese Towpower 2 in. Receiver 7,500 lb. Capacity Receiver Interlock... 2 inches ball diameter, 3/4 inches shank diameter and 1-1/2 inches shank Length Reese Towpower Chrome Steel Interlock Hitch Ball is designed to provide excellent towing facility while providing a durable and great looking finish. Reese Towpower Chrome Steel Interlock Hitch Ball is designed to provide excellent towing facility while providing a durable and great looking finish. It features one wrench tightening system and is pre-torque to mount. This hitch ball meets VESC regulation and V-5 safety requirements Standard lift and 3,500 pounds capacity 2 Inch Trailer Hitch Ball 1 7/8 Ball Reese Towpower Hitch Ball - 2" Chrome Steel Ball (3,500 Lb Capacity) 2 Hitch Ball Trailer Ball Meets VESC regulation and V-5 safety requirements