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contact@ballchain.com / 914-664-7500

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Key Rings (Split Rings)

Key rings and split rings are available in hardened and tempered steel in various finishes, including nickel plated steel, brass plated steel, and gun metal. We also have color key rings, as well as key ring accessories, key chains, and attachments.
*Key rings are not made in the USA

Key Ring Sizes

Dimension 10mm 15mm 20mm 24mm 28mm 32mm 35mm 39mm 2in
Thickness 1/16" 3/32" 3/32" 3/32" 7/64" 1/8" 5/32" 1/8" 3/16"
Outside Diameter 3/8" 39/64" 31/32" 31/32" 1-5/32" 1-1/4" 1-21/64" 1-9/16" 2"
Inside Diameter 5/16" 1/2" 53/64" 53/64" 31/32" 1-1/6" 1-3/32" 1-21/64" 1-11/16"