This gold coin will be of the highest quality on the market. It is more unique and superior to other plastic gold coins, allowing children to feel more realistic. Not only can children experience the Tooth Fairy, but they can also use it as money, treasure, etc. in various games. It can also be used as a reward. Material: Zinc Alloy Diameter: 4cm (1.58 inches) Thickness: 3.3mm (0.13 inches) Color: Gold. With a Tooth Fairy design, it is a special gift for your child, just like a real gold coin. Tooth Fairy Collection Coin - Tooth Fairy Commemorative Gold Coin, celebrate your child's tooth loss with this unique gift.