This star shaped, blue Swarovski Crystal flexible belly button is the standard 7/16th of an inch in length and is 14g. There are both sapphire and light blue Swarovski Crystals blended on the star. Flexible belly button rings are very comfortable and these can be easily cut and shortened for a custom fit.
Each crystal is set by hand, so each piece of jewelry will be slightly different. The glue is not affected by hot or cold temperatures and is fully waterproof.
Instructions on how to cut and size your Belly Charms can be found in the "Rethreading Belly Charms" link.