18 inches long. (This one is the longer necklace on model)
Vintage 1960’s gold tone twisted rope chain with spring clasp. There is a stamp on it which says "24KGL". This stands for: "24 Karat Gold Layered - Lifetime Jewelry". It is not solid gold but way more gold than standard plate. It is guaranteed against any fading or damage for life and it means that the piece is made of a different metal and dipped in 24 karat gold.