TOPTOW 63522 Trailer Hitch Lock 58 inch Diameter 4 inch Span Heavy Duty Black Locking Hitch Pin with Clips to Adjust Length

TOPTOW is a well experienced manufacturer of towing accessories. We only craft products with the best quality.   TOPTOW dogbone hitch pin lock fits most ball mounts and trailer hitch receivers with a 5/8” pin hole and usable active length is 4" span. The black hitch pin lock is made of one piece solid hardened steel, strong and durable.  All-weather rubber key slot cap keeps the key hole away from rain, snow, moisture, dust, rust, protecting the internal lock mechanism.  Rubber O rings prevent any rattling and hold the hitch pin still. Please adjust O ring quantity or remove O ring of the hitch coupler lock to fit the receivers.  Package includes 1x 5/8" diameter lock pin, 1x lock head, 1 x rubber cap, 2 x tubular round keys, 6 rubber O rings and 2 spring clips. This dogbone style hitch receiver lock is compatible with hitch rack, cargo hitch tray, bike rack, hitch ball and tow rope, ensure the towing safety.