This Silver Angelic Rune necklace is a perfect gift for any fan of Shadowhunters or The Mortal Instruments: The City of Bones. Choose from three options: a long necklace, a choker necklace, or a key chain. The choker option comes with an 18 inch black waxed necklace cord with a lobster claw closure and an extension chain The key chain option comes with the charm attached to an average, one inch nickel-plated steel round split ring. The longer necklace is a 24-inch nickel-plated ball chain with a ball& joint closure. If you find it too long, this chain can easily be shortened to your desire by cutting between the balls with a normal pair of scissors. Please let me know if you have any questions! Thanks for shopping!