Fits all Class III & Class IV 2" x 2" square receiver hitches and trailer ball mounts with 5/8" diameter pin hole.
Patented "Direct Drive" locking mechanism resists rust, corrosion & clogging. Soft-to-the-touch end cap provides comfortable grip even in cold weather. Reversible key makes insertion simple, even with gloves on. Solid machined steel construction with a chrome plated finish and a shuttered key cylinder. Includes covered key opening and (2) keys.