4" Offset Ball 2-5/16 Inch Compatible with B&W Turnoverball Gooseneck Trailer Hitches Heavy Duty Gooseneck Hitch Ball Extender，20000 lbs GTW/ 5000 lbs VTW - Dasbecan GNXA4085

• 【Parameter Description】4" offset ball, flip ball 2-5/16" diameter, 2" from bottom of shank to pin hole, 20000 lbs GTW/ 5000 lbs VTW 【Compatible with 】All B&W flip ball gooseneck trailer hitches, the following models do not fit: Dodge Ram 1500 2009-2015 fits BWGNXA4685, Toyota Tundra 2007-2015 fits BWGNXA4585 【Easy to install 】GNXA4085 This 4-inch offset ball is manufactured to OE specifications. Meets or exceeds OEM standards, you can install it yourself and use it with almost all B and W Turnoverball gooseneck trailer hitches 【Quality Upgrade】This gooseneck hitch ball extender can provide excellent performance and long service life. Exterior powder coating is effectively waterproof, corrosion-resistant, and durable. Made from 3/4" high-quality alloy steel plate, capable of providing a 20,000-pound load capacity and a 5,000-pound vertical load limit. 【Worry- Free】3 Year Warranty, free return and exchange for product quality problems