Beauniq 14k Yellow or White Gold 24mm Italian Horn 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 Made entirely of 14k gold (hollow structure) The necklace is a thin, delicate and feminine rope chain with a spring ring clasp. The weight of the pendant is 0.4g, the 18in necklace weighs 1.0g, the length including the bale is 27mm (1.06 in), the horn measures 6mm (0.24 in) x 24mm (0.94 in), the chain is 0.85mm thick and either 13, 15, 16, 18, 20, or 22 inches long.