These barbells are very versatile and can be worn in many different piercings, they are made out of Grade 23 Titanium and internally threaded (which means that the ball and clear trinity gem design have a thread which is screwed into the hole in the barbell). Internally threaded jewellery is very popular because it is easy to fit in body piercings and less likely to cause any irritation when fitted because the whole bar is smooth. The bars are available in a choice of Titanium colours - Highly Polished, Bronze, Brown, Ice Blue, Blue, Yellow, Peach, Pink, Purple, 2 Tone Purple Blue, Gold, Rose Gold, Teal, Green or Rainbow The bar is 1.6mm (14 gauge) and available in 6mm through to 40mm lengths so can be worn in industrial or scaffold piercings. The 3 clear gem stones look stunning in the Titanium setting with a Titanium circle in the centre and it measures 5mm across. There is a removable disc at the other end so this can also be worn like a labret.