Thin and lightweight but not flimsy Real gold 18k Not gold filled Not gold plated. 100% 18k real gold .91 gram (almost a gram) , length 9.5 to 10 inches There is a flaw/twist on 1 of the ball. Please see approximate measurement. Pictures are zoomed to see details and lock 🔐 Please check every detail/s of the jewelry before purchasing. I will provide as many photos as possible, just ask me. I also take video of me wrapping and packing the gold for security purpose.