Silver color screws often break heads when used with impact drivers. The screws are brittle. That's why I always use gilded screws. I am in a makeup case, but I was looking for what is cheap in a box and contained in a large amount. Originally it will be helpful if you find products you like on the internet, screws and search. When you search by screws, many other items come with it. I do not want to select from among them. It is a feeling of distraction. I decided to search it from the catalog which it sent by that. It took quite some time, but I could not meet the product I thought.