Challenge Coin Display for 2 3/4&rdquo;,2 1/4&rdquo;,dog-tag & Bottle Opener Coins with Stainless Steel Fasteners Designed to elegantly display 2 3/4".2 1/4" Dog Tag challenge coins & Medallions (.180' THICK) It fits Northwest Territorial Mint's 1 1/4 inch x 2 1/4 inch (32mm x 56mm) Dog Tag It fits NTM's 1 3/8 inch x 2 1/2 inch (35mm x 63mm) Dog Tag Bottle Opener Exclusive Oblong adopter to fit several coins. Made in USA "hex key included" Elegantly made from laser cut acrylic,not molded. "coins not included"