Paialco Jewelry Diamante Initial Pendant Letter Necklace A~Z The letter pendant measures 1 by 3/4 Inch (25mmx20mm); different letters may vary a little; looks big on the neck The fancy chain is 18" + 2" extender long (46+5cm) with lobster claw clasp; the adjustable size fits most of the people The initial pendant is set with white brilliant rhinestones, shining as real diamonds; high polished and silver color plated The whole initial necklace is well packed in paialco jewelry gift box with polishing cloth Alphabet from A to Z letters are all available here; wonderful gift idea for children or women