Pendant Size: 25x17mm Personalization: Select 1 birthstone, with engraving of up to 10 characters. Choose one birthstone. Use the letter key below to represent the months. Selection must be made using capitalized letters: A=January B=February C=March D=April E=May F=June G=July H=August I=September J=October K=November L=December Gemstones may be treated and may require special care. Jewelry photos are enlarged to show detail. ALL SALES FINAL Metal may be rhodium plated to enhance appearance and reduce tarnishing. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.