Guardian system set sterling silver, ear nut and post. The secure choice for heavy and precious earrings. Similar mechanism to Alpha and La Poussette systems. Sold as a set of 1 nut and 1 post. Post 0.042/1.17mm. Excellent choice of ear back and ear post system.
The Guardian post has special notches that allow the Guardian nuts to lock into place providing the highest level of security for your earrings. The set must be used together, the earnut will not provide the same security on other posts - even many other La Pousette style posts. In order to use the ear nut in this set with another earring, it must be matched to a post with the exact same size of 1.17mm.