Absolutely stunning 18k gold plated square chain necklace, real freshwater pearls, and a carabiner lock style toggle. Necklace measures 41cm end to end, and the toggle 3cm x 1.5cm. Freshwater pearls are naturally different shapes and sizes, but on average measure approx 1.5cm x 1cm. Toggle is unscrewed to open and close the necklace. Such a beautiful statement piece!