The Sun & Moon Matching Necklaces are a perfect gift for any loved one! These Celestial Necklaces are a symbol of unconditional love -- when one can't shine, the other does -- Infinite love! What better way to show your love for your spouse, sister, child or best friend! Necklace length is: 23.6 inches The Necklaces are made of Stainless Steel, 925 Silver they are tarnish resistant -- feel free to where there in every setting, they will last! If this is a gift please let me know!