Yamaha/Nippon Gakki Co. Ltd || Red & Stainless Steel Miniature Harmonica Keychain Approximate Measurements: 4" tall (from top of chain to bottom of harmonica) Pre-owned. Good condition. Please review the images for item details and condition. I'm happy to answer any questions you may have. Thanks for visiting my closet. Be sure to check back often—exciting new jewelry treasures arriving frequently!