This piece is made with a real ethically sourced luna moth wing encased in copper and mother of pearl shell. This wing was found in Asheville, NC. This pendant hangs from an 18" gunmetal chain necklace. If you would like to request a specific length, please send me an email at ashley@copperashes.com If you would like to request a different necklace type (suede cord, hemp cord, leather) due to metal allergies, please email me at ashley@copperashes.com Disclaimer: Colors may vary slightly from photos. Disclaimer: Colors may vary slightly from photos.