Fairy Butterflies 18K Gold Plated Minimalist Coquette Necklace Waterproof Condition: New no box Material: Stainless steel, Gold plating. Closure Type: Lobster claw. Inserts: No. Necklace Length:17.5” Pendant Size: 0.5” X 0.5” Waterproof and hypoallergenic. The plating is long lasting and tarnishing-free. Mass: 11 g