To the original purchaser McGard warrants its parts, other than chrome plated lug nuts/bolts, against defects of workmanship and materials for a period of one year. To the original purchaser McGard warrants its chrome plated lug nuts/bolts against defects of workmanship and materials for life. Chrome plating on lug nuts/bolts is warranted for life not to chip, peel or rust under normal use and care. McGard locks are not guaranteed to be theft proof nor does each set have a unique code. McGard reserves the right to make changes in specifications and design without any prior notice, or incurring responsibility.