This hinged segment ring is crafted with ASTM F-136 titanium for durability and longevity. Choose your finish below.  Available in three diameters, this ring is designed and engineered to easily open and click closed securely. Perfect for those who want a reliable and resilient piece of jewelry. A typical piercing done at Holey Truth measures 5/16" diameter. If you're unsure, stop by the shop to be measured.