Features: Elevates your crafting and commemorative experiences with our quality 10pieces set of Blanks Challenge Coin, great for personalizing engraving and craft projects. Each coin boasts a mirrored finishing crafts from high quality brass with platings, ensuring durability and a touch of charm to your customs creation. Great for collectors, gifting, and those want for detailed decorations, these engraving blanks coin offer more possibilities for customs. These multifunctional coin serve as great present for birthdays, weddings, graduations, or can used to enhances home and office decors with a personally touch. Each coin is presented in a clear protective case, these 40mm diameter challenge coin is not only a blanks coin for your engravings but also a sophisticated addition to any craft collection. Specifications: Component: Brass Diameter:approx.40mm/1.57in Thickness:approx.3mm Option Color: Gold, Silver Quantity: 1 Set Note: Please allow 0-1cm error due to manual measurement. please make sure you not mind befores you bid. Due to difference between different monitors, the picture may not reflect the actual color the item. Package includes: 10pcs Blanks Coin 10pcs Clear Protective Case 10pcs Clear Bag