Protect your spare tire against theft with this solid machined steel; chrome plated spare tire lock. Lock replaces one of the lug bolts, firmly securing the tire to the carrier. Adjusts from 1/4 inch to 7/8 inch - 1/2 inch pin diameter. Overall length 3 inch
Diamond knurl with zinc dichromax finish
Patented, pickproof screw-and-lock security; 5-pin tumbler for maximum protection