SKU: SH5432 The ultimate lock for caravan alloy wheels, prevents tow-away theft and unauthorised wheel removal. Approved to Sold Secure Gold standard for caravans and trailers. Insurance approved protection for your caravan. Includes 1 x M12 x 30mm allen key bolt and allen key.High security pick-free locks have thousands of possible key combinations and are supplied with 3 keys, plus a key identity tag.Lightweight and compact design (under 3.4Kg). Robust hardened steel construction Easily fitted in around 10 seconds (excluding wheel bolts). Plastic storage case included for when not in use. For ease of fitting the locking arm can be passed through any convenient hole in the rim that allows the lock body to be fitted on the replacement wheel bolt. Yellow protective cap protects lock from dirt and water. Foam protection to prevent damage to wheels.