The 'No-Sway' weight distribution hitch doesn't just raise the bar, it sets it. Combining modern materials, technology and innovation, it's the simplest, quietest, and most advanced weight distribution hitch on the road today. This is a first in the industry giving trailer owners the best anti-sway option and the only true motion-dampening system (anti-bounce) around. The WD hitch self-adjusts, is easy to install and remove, and is an entirely grease free system ball and coupler move as one.