30 Pcs Brass Coin Blanks, 40mm with 3mm Thickness, Custom Challenge Coins with Threaded Edge, Includes Acrylic Protection Case for Laser Engraving, DIY Gifts & Collectibles (3MM Brass Coins)

About this item

• Premium Brass Material: Crafted from solid brass for exceptional corrosion resistance, these 3mm thick coin blanks are ideal for custom challenge coins and engraving, offering lasting durability and a brilliant shine
• Expert Craftsmanship: Each coin features a finely polished surface that retains its radiant finish. The precision-threaded edge helps minimize wear, elevating both the premium look and long-term resilience of your custom coins
• Convenient 30-Pack Set: Includes 30 brass coins (40mm diameter, 3mm thickness), ideal for DIY projects, small-batch production, and personalized challenge coin designs
• ndividual Acrylic Protection: Every blank brass coin is housed in a separate transparent acrylic case to prevent scratches and keep your items in pristine condition, ready for engraving or gifting
• Versatile Applications: The smooth blank surface is excellent for laser engraving custom designs, names, or messages. Can be paired with hooks or pins to create elegant jewelry, decorations, and unique memorable gifts