Add-on - Detachable Necklace Extension - Cannot be ordered separately - Shop Natural Light Necklaces - Pinkoi

925 sterling silver hypoallergenic material, detachable extension chain, the length of the necklace can be adjusted as you wear it, a very practical and easy-to-match trinket!

925 sterling silver fine version box chain cross chain circle chain necklace clavicle chain long chain - Shop Natural Light Necklaces - Pinkoi

925 sterling silver fine version box chain cross chain circle chain necklace clavicle chain long chain - Shop Natural Light Necklaces - Pinkoi

925 sterling silver sparkling fine necklace collarbone chain neck chain short chain long chain - Shop Natural Light Necklaces - Pinkoi

Add-on Purchase Area-Extension Chain - Shop utj-a Bracelets - Pinkoi

No Longer By My Side - Heart Pendant with Chain – Snazzy Fido

925 sterling silver mini dot necklace clavicle chain neck chain short chain long chain free gift packaging - Shop Natural Light Necklaces - Pinkoi

925 sterling silver shimmer thick version snake bone chain necklace clavicle chain neck chain short chain - Shop Natural Light Necklaces - Pinkoi

Active extension chain plus purchase area - Shop JoyJoyGem Long Necklaces - Pinkoi

Altitude Boutique Necklace Extenders Set 2, 4, 6 in 18k Gold Plated Gold Necklace Extender for Women Chain Delicate Extenders for Necklaces (Gold): Clothing, Shoes & Jewelry

Make Your Necklace Adjustable, Extension Chain, Add on Length, Add on Item, Adjust Length, Wanderandlustjewelry