The Silipac heavy-duty metal keyrings are the perfect solution for organizing and carrying a large number of keys securely and conveniently. Made of sturdy iron, these keyrings are built to last and can withstand regular use and wear and tear. Diameter of 0.9 inches (23 mm), making them suitable for a wide range of uses. In addition to holding keys, they can also be used to carry membership cards, connect fasteners, pendants, links, clasps, charms, and dog tag rings. They can even be used as a connector for dog leashes, providing a convenient and practical way to keep your dog safe and under control. In addition to their practical uses, these keyrings can also be used for needlework, crafts, creating jewelry, and decoration. They make a great addition to arts and crafts or sewing projects, and can even be used as fun accessories. Don't let loose keys get in the way of your daily routine. Order a set of Silipac heavy-duty metal keyrings today and keep your keys organized and easily accessible.