Blue Ox anti-sway hitch Features:Evenly spreads out your tongue weight among all the axles of your tow vehicle and trailerLevels out your ride to restore control and stabilityLets you tow to the max capacity of your hitchSuperior and silent sway controlHitch head has a slight angle built into it that helps your trailer self-centerConstant tension in trunnions helps force trailer in lineChains are kept tight and secure to keep spring bars from movingQuick and simple to use thanks to rotating bracketsNo more snapping up highly tensioned spring barsInsert lift chain into slot and rotate lift bracket with the included wrenchSimple installation processHitch head with preset pitch is ready to go right out of the boxTrunnion bars easily lock in place with included pin and clipClamp-on brackets require no drillingGrease zerks inside head assembly make maintenance simple and cleanPowder coated steel is durable and corrosion resistantSystem includes head assembly, adjustable shank, spring bars, lift chains, rotating lift brackets with handles, reducer bushing for ball shank, pin and clip, hitch ball, and all necessary hardwareMade in the USA