This listing is for twenty-five thick aluminum spiral blanks. They are 1.5" inches at their widest point. They are great for keychains or pendants. Made from super sturdy 14g aluminum sheet, they have been tumbled, the edges have been smoothed and they are polished. These are made from 1100 aluminum and will not tarnish or irritate the skin. These are soft temper, and easy to stamp on for hand-stamping projects.These blanks do not come with a hole.