Fits Wendell's Sobriety Coins 1 5/16" or 34x2mm See Picture To Match your Coin. 22" healthmisc with Hoop that holds a Wendells AA Medallion or NA Chip 1.31" 34mm x 2mm or 1 5/16" Chip Bale unscrews allowing top of hoop to separate so you can insert a medallion and re-screw the bale. DOES NOT FIT TRI-PLATE Medallions. Bronze AA or NA Fit This Holder 18k Gold Plated Brass For Superior Strength Holder Fits Wendell's 1 5/16" Medallions. Please be sure you have a Wendells's Medallion like the picture shows. DOES NOT FIT TRI-PLATE Medallions Measurement is 1 5/16" x 2mm or 34x2mm Looking for a way to display your Wendells AA Medallion or NA Sobriety Chip as jewelry? This 22" healthmisc is just the item. Other hoop healthmiscs can snap. This one is made out of brass which is plated in 18k Gold for better strength. The bale unscrews from the hoop allowing you to insert a Wendells AA Medallion or an NA chip. This is 1.31" or 34mm x 2mm or 1 5/16" Diameter x 2mm Contains a lobster clasp to secure the chain. Fitment NOTE: If you have a Bright Star Press Tri-Plate or Recoverychip Reflex or Elegant design chip this holder will not fit those.