Product Size: Each set includes 10 coins, each measuring 1.57 inches in diameter and 3 mm in thickness,perfect for meeting various custom needs for both individuals and businesses,ideal for creating memorabilia or trophies. Premium Brass Material: Made from high-quality brass, our coins have excellent oxidation resistance,with a smooth,fine surface, ensuring long-lasting durability. The brass material guarantees clear and enduring engraving results that won't fade easily. Unique Textured Edge Design: The coins feature a distinctive textured edge that enhances both the tactile feel and visual appeal, giving the coins a high-quality finish and aesthetic look. Acrylic Protective Cases: Each coin comes with individual acrylic protective case,which effectively protects the coin from scratches and damage while making these coins easy to store and display. Perfect for Customization: These coins come blank and are ideal for gifts,challenge tokens,trophies and so on,you can use laser engraving to add logos,text or designs to suit any creative need. Color: As Shown Material: Brass Package Contents: 10 coins Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.