2 x 2-1/2'' (2-1/2''Tongue)Ball Coupler Made of carbon steel with zinc plated.. SAE Class II, gross vehicle weight to 3500 lbs.. Spring loaded collar. Zinc plated to resist rust. 2-1/2 tongue sizeFor 2 Ball Size ★Efficient: Providing a smooth & quiet towing or carrying experience. ★Multipurpose: Compatible with trucks, SUVs, sedans, RVs, , campers, & minivans. ★Powder Coated Shackle Block - Stays looking great thanks to UV and abrasion resistant coating. ★Heavy Duty: Finished in an Industrial Textured Black Powder Coat that's perfect for a variety of trailers, racks, & carriers, including car/auto, bike/bicycle, boat, & motorcycle ★Reliable Strength: The trailer hitch has a high strength construction for dependability to your towing setup delivering a safe and secure hitching experience to hitch up and hit the road. The hitch easily connects your trailer to your vehicle for hassle free hauling. Brand Name OKANEN Manufacturer OKANEN Model Number 123087440asc Automotive Fit Type Universal Fit Manufacturer Part Number 123087440asc