Mono13 Personalized Sterling Silver 1.75 Inch Three Initial Monogram Necklace with Silver Rolo Chain Personalized 3-initial monogram necklace w/ 18" rolo chain 0.925 sterling silver Approximately 45mm (1.75") in diameter and 0.65mm (0.025") thick Click on "Customize Now" to provide us with your initials and to proceed with checkout Tip: Write initials in the following order - (First)(Last)(Middle)