*Center Initial Height : 5/8 Inch (1.6 cm) Approx. *Thickness : 0.9 mm / 20 Gauge / 0.035" Approx. *Bottom Band: 3/16 Inch (5 mm) Approx. *Premium high end quality Solid 14k yellow gold personalized 3 initials monogram ring. *These monogram jewelry typically structured with the Last Name as the large initial in the Center, the Left Initial is the First Name, and the Right Initial is the Middle Name. Example: aBc - B is center large initial for the last name initial.