Handmade, coin long necklace is made of raw, oxidised sterling silver 925, Dimensions: Necklace's length : 27" - 35" + 1.5 inches adjustment (70cm - 90cm + 4cm extra) Above length - 27" - is showed in the pictures. You can choose another one (select in OPTIONS) Silver elements diameter : 0.28" - 0.9 ( 7-23mm)