Clear Quartz Concaved Stone Double Flare Plugs 12mm / 1/2" Gauge Body Jewelry-PAIR Sold in Pairs These are natural stone and there are variations in color and pattern between the pair Slight variations may occur in actual color of merchandise due to screen and/or photo resolutions. Double Flare / Saddle Gauges are mesaured at the wearable section. The outside flares will be wider, as the flare is what keeps the plug in place. For some, it can be painful to insert flared plugs, try tilting sideways and jiggling in place.