2 carats clear cubic zirconia. Smooth rounded snake chain, not easy to get tangled; glittering and beautiful. The adjustable chain is 18 inches in all: 14 long plus a 4 extender. Can easily be adjusted to fit tighter or loser and sit nicely around your neck. Pendant and chain are made of solid 925 sterling silver, have S925 mark. Will not change colors, tarnish or turn your neck green. Gift Ideas: This makes the perfect gift for Mother’s Day, Valentine’s Day, Christmas, Hannukah, Birthdays, Engagement, Brides, Bridesmaids or Graduation for any woman, daughters, granddaughters, friend, wife, fiancee or that special lady. WHAT YOU GET: pendant necklace, gift box and silver polishing cloth. AFTER-SALE SERVICE: Reply your email within 24 hours. Entitle you to a brand new replacement or full refund.