The Curt 2-5/16in. trailer ball does not mess around. Simply put, it is a solid piece of towing equipment that makes all others look like they're just spinning their wheels. Curt 2-5/16 in. trailer balls are made with expert engineering to be packed with strength and durable enough to withstand the harsh wear of heavy-duty towing. Anything your class 5 trailer hitch and class 5 ball mount can handle, Curt has a 2-5/16 in. trailer ball to match. These tow balls are perfect for towing all types of heavy receiver-style trailers, including dump trailers, toy haulers, farm trailers, chopper boxes, dual-axle utility trailers, deluxe RVs, small yachts, and more (Note: Never exceed the lowest weight capacity of any towing component; i.e. the vehicle, hitch, trailer, etc). 0 in. of the rise, and a nickel-chrome finish to protect against the elements. To give you the power you need to tow with confidence, Curt 2-5/16 in. trailer hitch balls are thoroughly tested for safety VESC specifications.CURT 7500 lb. cap. 2-5/16 in. Hitch Ball