The motorhome mounted Aventa® LX has a ball in socket design that incorporates a spherical joint instead of the traditional bolted together flex joint. This cutting edge design reduces wear points and allows for an extremely strong and durable attachment between the coach and the towed vehicle. With its 10,000 lb. Class IV rating, you can tow just about anything. All steel construction. 42 lbs. Base plate not included, order separately. (Never exceed the towing or weight capacity of your motorhome). Available to fit 2" (94-4105) or 2-1/2" (94-4114) receiver hitches.