Universal 4" Offset Ball for Turnoverball Gooseneck Trailer Hitch by B&W Trailer Hitches. Designed with utmost care and attention to detail this top-notch product by B&W Trailer Hitches ensures safety and years of reliable service. It is made from rigid materials using the latest in technology to provide impeccable quality. When you are on the road, this 'made in Ame...