This metal award medal is made of zinc alloy material. Gold Silver Bronze award medals set is a valued set of good quality. It's great for school sports day, sporting events, theme parties, or any competition that needs to be rewarded. Features - Color: As shown. - Material: Zinc alloy. - Size: About 5.1x5.1x0.3cm. - Medals are very important to every competition. - To the winner, medal is a good prize, and it is a representative of honor and great efforts. - It is a good gift for children, because they will never forget the excitement when they win the medal. - The children will be encouraged to realize their dreams and achieve more goals in the future. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank you