10-PACK Key Rings - Nickel Plated Heavy Duty Steel - Extra Large 1.25" Diameter Features: - Set of 10 Key Rings - Nickel Plated - Heavy Duty Steel - Smooth Edges Specs: - Outer Diameter: 1.3" (33mm) - Inner Diameter: 1" (25mm) Uses: - Key Organization - Membership and ID Cards - Dog Tags - Window or Shower Curtains - Backpack Accessories - Survival Pack Essentials Diameter of 1.3 inches (33 mm), is larger than most competitors products. This makes them suitable for a wider range of uses. In addition to holding keys, they can also be used to carry membership cards, connect fasteners, pendants, links, clasps, charms, curtains, dog tag rings and DIY projects. Extra Strong, Large split rings are made of high quality heavy duty metal, which provides excellent durability and corrosion resistance.