SINBRLAI 10 Pcs Blank Challenge Coin, Engraving Blanks Coins, Solid Brass/Zinc Alloy Silver Plated 40mm Diameter with Acrylic Protection Box Pattern for DIY Crafts Engraving, 40 mm diameter, 2.4 mm

• Package and Transportation Content: you will receive 10 pieces of threaded edged blank coins for engraving, Individually packaged acrylic box protect brass challenge coin from oxidation and damage.All coins are packaged in a plastic box, which is easy for transportation.
• Coin Size: these metal blanks for engraving are approximately 40 mm/1.57 inch in diameter and 2.4 mm/0.094 inch in thick.The silver blank coin is silver plated on the surface of zinc-aluminum alloy
• Heart Warming Gift: these blank coins can be engraved into a variety of patterns to friends, family, girlfriend, boyfriend, colleague, coworker, neighbor, classmate, father, groom, friend as meaningful gifts.
• DIY Fun: the surface of these metal tags is blank, which is perfect for DIY enthusiasts; you can make some personalized designs on blank coins, such as various patterns and words; laser engraving blanks can also be matched with various hooks, rings, to make beautiful badge, charms, pendant, dangles, necklaces, custom key chain like pet ID tags, keepsakes.
• Zinc alloy silver-plated coins are suitable for manual engraving, metal engraving machine and laser engraving. Different machines with the same power for engraving will have different effects, it is recommended to slowly increase the power on the basis of 10-20 watts until you get the desired effect.

Description Features: Thoughtful Gift. Our blank brass challenge coin is also a memorable gift that you can give them to your girlfriend, boyfriend, colleague, co-worker, neighbor, classmate, father, groom, coin collector, etc. Long term use. These metal round blanks are beautifully designed and unbreakable, they will stay with you for a long time and can be used over and over again. They will not be a burden when making crafts or wearing them. Specifications: Material: Brass Color:Yellow Size: approx. 40 mm/ 1.57 inch in diameter and 2.2 mm/ 0.087 inch in thick Package includes: 10x Round challenge coins with Acrylic protective case. Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.