4mm Tungsten Band with a 12mm Square Featuring Laser Etched Masonic Symbol Wedding Band (Size 6-15) Brand New Item! Great Father's Day or Graduation Gift! Comfort Fit Cobalt Free 4mm Thin Band with 12mm Square on top Sleek Tungsten Carbide Ring - Not Resizable but we are more than happy to exchange it for you Shape: Flat with rounded square edges; Finish: High Polish **Please verify your size before checking out**