Sold individually, purchase 2 for a pair. Sizes are calculated by subtracting height from width and dividing by 2, then add to width for total plug circumference. This 10mm ear expander features brilliant a clear cubic zirconia center and is fashioned into a unique teardrop shape. The outside of the tunnel is given extra sparkle with line of clear gems. Stainless double flare tunnel plug. Pierced CZ ear stretcher ear gauge plug.