Biddy Murphy Celtic Cross Sterling Silver 18" 20" 24" Chains Available Made in Ireland Celtic Cross necklace measures approximately 1 1/8 tall by 5/8 wide. Crafted from sterling silver for a nickel and allergy free necklace. Available on a custom 24 sterling silver belcher chain. Stronger and thicker than an average chain to avoid breaks. Features a lobster claw clasp that will lay flat on your neck and allow for easy opening.