Premium Quality -- Bottle and Chain/Keyring are made of Stainless Steel, Sturdy and Durable for Daily Wear Screw & Rubber Gasket Secures a Tight Seal to Keep Your Memories Safe. Size Information - Bottle Size:2.8cmx1.1cm(1 1/8"x 3/8");Split ring size:2.5cm(1");Chain Length:56cm(22"). Double Use - Comes with a Chain necklace and Keyring, Use as Pendant Necklace or Keychain. High polished Surface, Smooth and Comfortable to Wear. Wonderful Keepsakes and Memorial Jewelry - This Cylinder Pendant Could be Opened and Holds Small Amount of Dried Flowers, Dirt, Special Messages, Hair, Perfume, Cremains & Ashes, Great Gift for Family and Friends to Cherish Loved Ones.