Titanium Captive Ring with Titanium Ball Gauge: 10g (2.4mm) Medical Grade Titanium 6Al-4VEli ASTM:F-136 Fully sterile (returns not accepted once opened).Shipped via Royal Mail Tracked Delivery.10g (2.4mm) Titanium Captive Ring£10.00PriceGauge*SelectSize*SelectColour*SelectQuantity*Add to Cart