Sister Necklace Size : Pendant size 0.92 inch*0.81 inch,Purple circle crystal size: 20mm*20mm, with 18+2 inch rolo chains. STERLING SILVER CRYSTAL NECKLACE: silver sister necklace with Nickle-free, Lead-free and hypoallergenic. Protect and safe for sensitive skin.Make the metal surface smooth and durable, not easy to fade, rust, tarnish, turn skin green. Sister Gifts from Sister :"Having a sister is like having a best friend you can't get rid of. You know whatever you do, they'll still be there."Presents for sister gift ideas, inspirational, meaningful. GIFT CHOICE:Our new fashion and chic design, as a perfect present for sister, big sister, little sister, women, girls, teens, daughter and best friends. A great gift for Valentines Day, Thanksgiving, Mothers Day, Anniversary, Birthday, Christmas, Graduation, Beginning new journey. CUSTOMER SATISFACTION FIRST:24 hours fast e-mail reply,to guarantee your satisfaction, Please contact our customer service anytime if you feel unsatisfied or confused.