Material: 925 Sterling Silver, nickel free, Size: Beads Choker Necklace, 13.3 inch (34 cm) +3.2 inch (8 cm) Extension. Elegant style makes you look more charming,dainty and unique for all ages. Minimalist design ,you can wear everyday, suit for any clothes and occasion. Come with a fashion box and silver cloth,to keep your jewelry as new longer