These elegant Designer earrings/Bali are made of Alloy which are further Gold Plated (as shown in Pic). Length of Bali - 4.0 cm : Width of Bali - 4.0 cm. Net weight of bali - 5-10 gm. Please keep all fashion jewellery in air tight box or poly bag (as sent with the product) when not in use. It will increase the life of jewellery.