Sold secure tested and gold approved includes 2 x (m12 x 1.5) stronghold sold secure gold approved locking wheel bolts and key. important: for approval purposes this product must be used in conjunction with sold secure approved locking wheel bolts.Insurance approved protection for your vehicle patented high security locking system fits alloy and steel wheels with tyres up to 265mm wide lightweight and compact design (under 5kg) easily fitted in around 10 seconds (excluding wheel bolts) free 5 year mechanical warranty.