14k Gold Blue, Pink, Glitter Acrylic Large Butterfly Pendant Necklace - 13" 15" 16" 18" 20" 22" Unsure what length chain to buy? 18 inches is the standard length and will look great on most people To purchase the pendant by itself (without a chain), choose the "0.0 inches" length This pendant necklace is made of solid 14k gold (not plated or filled) and stamped "14k". The necklace is a thin, delicate and feminine rope chain with a spring ring clasp. The weight of the pendant is 1.3g, the 18in necklace weighs 2.0g, the butterfly measures 20mm (0.79 in) x 30mm (1.18 in), the length of the bale is 5mm (0.2 in), the chain is 0.85mm thick and either 13, 15, 16, 18, 20, or 22 inches long.