◊12K Gold Filled Flat Chain
◊18K Gold Plated over Sterling Silver Vermeil Rectangle charm; with cute flower design.
◊The standard size of this choker measures 12 inches and is made with a 2" extension for adjustable size and perfect fit.
⋆Gold filled components contain 100 times more real gold than flash gold plated components and are very durable and tarnish resistant
You can find more information about the materials and durability here.