Classic clear CZ jewels set in high quality titanium making this a premium bit of jewellery. In an eternity style hinged rings this will be great for various piercings including Rook, Daith and Conch (though not if the diameter is too small for your conch piercing location). The hinged segment makes it so easy to use! The diameter of the jewelled edge part of these rings is 1.2mm. 8mm 10mm 1.2mm gauge