This is a one of a kind piece. It sits at approx 18” with a 20 extender. Tagua nut is a nut found in South America. The nuts are sliced and dyed and are used for carving, Jewellery and other things. It is eco friendly and the very best part....SUPER lightweight. You will be shocked at how light this necklace is. I love working with Tagua nuts. I love the vibrant colors and how each piece is one of a kind. This is part of my One of a Kind Artisan Collection. I hope you love it!