Spring Ball O-Ring Kit

Merrithew SKU: ST-05110
Spring Ball O-Ring Kit

Spring Ball O-Ring Kit

Merrithew SKU: ST-05110
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Color-coded Reformer spring balls help you group and identify your springs based on their resistance. If an O-Ring on one of your spring balls has gone missing or needs to be changed, you can strap on a replacement O-Ring in seconds.

Kit includes
  • 6 × Red O-Rings: 100% springs
  • 2 × Blue O-Rings: 50% springs
  • 2 × White O-Rings: 25% springs
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