The GM Accessories 12498076 Wheel Lock Kit includes 4 wheel locks and 1 lock key, with a size of 14 mm x 1.5. Made of steel with a chrome finish, these wheel locks are designed for easy installation on the rear, left, front, and right sides of your vehicle. The lug nut is included in the package, providing a secure and stylish way to protect your wheels from theft. Perfect for those looking to add an extra layer of security to their car or truck.