SECURE. This spare tire lock helps secure your vehicle's side-mount spare tire from theft when your vehicle is left unattended SIDE-MOUNT. This lock is specifically designed for side-mount spare tires HIGH-STRENGTH. This spare tire lock is constructed from steel to provide excellent strength and security CORROSION-RESISTANT. To protect this spare tire lock from the elements, it comes with a durable chrome-plated finish TWO KEYS INCLUDED. For your convenience, two keys are included with this spare tire lock. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access