4 Tier Gold Layered Necklace *  - One Size (Length : 13.8-24.4in (35-62cm))  - Unique layered necklace design - inspiration comes from two people who love each other in daily life. - Lock necklace is made of environmental alloy plated gold. Lighter weight ,easier to wear, multi-layer plating process chain, lasting to keep colors. The chain of the punk necklace has been thickened, not easy to break.