14G(1.6mm) Rainbow Titanium IP Steel Circular Barbells Horseshoe Rings w/Spike Ends (Sold in Pairs) Metal: Titanium Ion Plated/Surgical Steel 4mm spike ends on the 3/8" & 5mm spike ends on the 1/2" Sold in Pairs 14 Gauge(1.6mm). 3/8" or 1/2" diameters available. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!