General description These nickel-plated key rings are perfect for organizing your keys, whether for your home, car, or creative projects. With a durable design, you can trust that your key rings won't easily fall apart, making them ideal for attaching clasps, charms, and more. Technical specifications Set of 80 key rings 4 different sizes: 15 mm, 20 mm, 25 mm, and 30 mm 20 pieces of each size Usage Organize house and car keys Attach clasps, charms, and links Use in art and craft projects, such as decorating boards or building sculptures