AVARIA's Coraline provides a beautiful way to keep the ocean close. Featuring a dainty chain and multiple stunning conches and seashells as pendants, this necklace is perfect for individuals who are deeply infatuated by the sea. Hypoallergenic and skin-friendly as per usual. Composition: High-Quality Stainless Steel-Plated 18k Gold Water, Sweat, and Heat Resistant. (No discoloration, No Tarnishing). Hypoallergenic & Skin-Friendly. Comes in an eco-friendly package. Measurement: Width (Gold Chain): 4.4 mm Width (Seashell):14 mm Length: 15 Inches Extension: 2 Inches Weight: 18 g