SKU: SH5415 Fits Avonride hitches. Approved to SOLD SECURE GOLD FOR CARAVANS AND TRAILERS standard VbV/SCM MP03 approved in the Netherlands. Fits in under 10 seconds. Fits hitched or unhitched. Unique high security patented locking system. Millions of key combinations. Water and corrosion proof. Robust plastic ball supplied for additional unhitched security and ease of coupling closure when fitting the lock. Allows use of Avonride integral lock. Registered product design. Plastic storage case included.