Large Gem Screw Fit Tunnels by-the-pair (ordering a quantity of one gets you a pair) Select size from the drop-down menu Material: cubic zirconia gem, 316L surgical steel EVERYTHING we sell is brand new, never worn. Feedback: Your satisfaction is important to us. If for any reason you feel like we don't deserve a 5-star rating in every category please allow us the opportunity to rectify the situation. While many situations such as postal delays are out of our hands, we will do whatever we can to alleviate any problems that may arise.