Size Information - Bottle Size:5.4cmx1.4cm(2.1"x 0.6");Split ring size:2.5cm(1");Chain Length:60cm(24").Anodized Aluminum personal Cremation Urns with airtight and waterproof inner vial.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.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.