SIZE   sizing chart » pdf

  • Free worldwide shipping
  • VAT/Duty not included
  • Lifetime warranty included
  • Easy return and exchange policy with no restocking fees

Additional Views


The patented Gear Ring is made from high quality matte stainless steel. It features micro-precision gears that turn in unison when the outer rims are spun (as can be seen in the video). It is currently available for purchase in sixteen standard US ring sizes: 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 & 20.

For sizing, please note that our ring is wider than average. If you are a half size, we recommend ordering the next whole size up (one half size larger).

The Gear Ring sizing is unisex for both men and women. As general guidance, the average sizes for an adult man are Size 9, 10, 11, 12, and 13. The average ring sizes for an adult woman are Size 5, 6, 7, 8, and 9.

For international sizing, please be sure to reference a conversion chart since ring sizes do vary by country. The Gear Ring is based on US/Canadian measurements.

When using our sizing chart, please make sure you follow Steps 1 and 2 carefully. If these 2 steps are not followed, the sizing chart will print to the wrong scale and you will not be able to acquire the correct size you need. You may need to modify your printer settings and uncheck the “fit to scale” box or set to 100% before printing.

Gift cards for the Gear Ring are available. Please email us for more information.

We gladly offer a full money back guarantee (see FAQ section) if you are unsatisfied with your purchase for any reason.


Watch the video

Watch the video