the app likes to cut off my pictures when taking pictures for measurements. approximately 27 to 28 in per necklace. I know these are African handmade beads, I don't know if I'd classify them as trade beads, I don't know whether their origin is Congo or Kenya but I've been told both in the comments. these are extremely old and vintage items, for beautiful necklaces in total. purchased from a Congolese wholesaler that has been in my family for three generations, they've been a climate-controlled storage for over 25 years. never used or worn once. made on handmade twine. most of the tags have fallen off due to old age