Details Made in 14k solid gold. Standard stud length is 6.5mm. Contact us for 8mm length. Stud thickness is 1.25mm. Internally threaded stud. Description The Thunder Piercing is crafted with 14K solid gold spikes, available in three colours: yellow gold, white gold and rose gold. Elevate any look with this statement piece, designed to pierce with boldness and flair. Materials 14 Karat solid gold. Shipping and Return Free shipping. 30 day returns. 2 year waraany.  Piercing items are UV sterilized and vacuum packed before shipping. The price is for one piece.