Codeable Receiver Hitch Lock BOLT = Breakthrough One-key Lock Technology Operates with your vehicle key-no extra keys to worry about Programmed by you to work with your vehicle key. Automotive grade, lock shutter keeps out dirt Hardened Stainless Steel pin won't rust or corrode Rugged jacket and integrated cap keeps out weather Made in the USA, Limited Lifetime Warranty Available in 1/2" (Class I, II) and 5/8" (Class III, IV) sizes Patented technology developed by Strattec Security Corporation, the world's leader in automotive security.
