Stainless Steel Heavy Duty Key Rings,Heavy Duty Key Rings

This package includes 10 rings. Inner Diameter: 20mm/0.8inch, Outer Diameter: 1 inch/25mm. Hold small items firmly: 2 layers of small metal split ring, stay securely closed. Put all your important keys in one place for easy tracking. And can be easily added and taken. Multi Usages: the split rings are perfect for car keys, house keys, office keys, hang cards, fobs, dog tags, and so on.