You will be receiving 10 nickel plated replacement zipper slides. These are made in the USA a minimum of 30 years ago. Very high quality. Pull tabs are stamped steel not cast that are much more likely to break. My Carhartt jacket actually has a nearly identical zipper on it, see last picture. These are over 30 years old and still in excellent mechanical condition but they could have some small cosmetic blemishes from long term storage. I will be listing the brass ones later this week. Let me know if you want a larger lot I have thousands of them.