Baltic Amber Necklace for Adults - 17.7 Inches - Cognac Color - Baltic Amber Land - Hand-made From Polished / Certified Baltic Amber Beads - Knotted - Screw Clasp (Cognac) The length of this Amber Adult Necklace is ~17.7 inches (45 cm). All necklaces are measured while holding them tight so a small error is possible (depending on how it is being measured); Amber beads in this accessory are almost round (baroque style) so this necklace is very convenient to wear around the skin; The average weight of each Necklace is 12 grams; You will get a certificate of Authenticity with each necklace; For convenient gifting Satin pouch is included too;