Uriah Hitch Ball - The Uriah Hitch ball comes with chrome plating to resist corrosion. Wrench flats ensure easy installation and removal. Lock washers guarantee a secure and safe installation. Comes with a hard plastic case for convenient storage. No need to look around anymore, for this hitch ball will meet your needs! Chrome plating to resist corrosionWrench flats for easy installation and removalPrecision machined for a perfect fitLock washers to ensure a secure and safe installationHard plastic case for convenient storage2 - 0.3125 in. hitch ball