Feature: These rings feature an almost undetectable seam, opening with ease and disappearing with a click closure. And it's still tight and secure after long-term use, you don't worry about lost when bathing, walking or exercising Material: Grade 23 solid titanium, titanium is more suitable material for very sensitive skin people than 316L surgical steel Material. It's harmless to the human body, safe and healthy. What's more,it's polished very well, comfortable to wear, no sharp edges Size and Color: Gauge: 16 G(1.2 mm); Inner diameter:8 mm; Color: Rainbow. Please check the inside diameter carefully and select the most suitable size for yourself Good Choice: Suitable for nose, cartilage, septum, tragus, rook, lips, belly ring and nipple piercing. It's very easy to open and close a click closure by hand. Not require a tool. Smooth surface, comfortable to wear without sharp edge Package Includings: 2 pcs clicker hoop with a velvet pouch Feature Color: Silver,Gold,Rose Gold,Black,Rainbow suitable for all of your piercings, septum, nose, conch, cartilage,lobe,belly etc.