Material: Alloy,Crystal Size:approx. Length: First layer: 31+6cm, Second layer:35+6cm, Third layer:38+6cm Fourth layer:46+6cm Small Drop of water Size:1.0cm Big Drop of water Size:1.5cm Care information: Polish your jewelry using a soft cotton cloth, do not use any cleaning agents. Do not spray your jewelry with perfume, sunscreen or other chemicals. Do not wear it in the shower, or pool or while you’re sleeping. Please treat your item with care. Thank you, and God bless you.