Reese Towpower Class III Interlock Hitch Ball, 2-5/16 In. x 1 In. x 2 In.

REESE Towpower InterLock hitch balls have a patented hex design which allows for a one-wrench tightening when used with a REESE InterLock ball mount. It makes for installing and removing the hitch ball more convenient, and prevents marring. Can also be used on any standard ball mounts.