Escape to Your favorite Tropical vacation with these beautiful Shell necklaces Material: Double Layer necklace Stainless Steel, Natural Seashell, Faux pearl Single Layer Necklace ( Long White Necklaces) Tin Alloy, All Gold Plated! Measurements: Double Layer necklaces:16.5 in (shorter necklace), 24 in (longer necklace), 2.3 in (extension), single layer necklaces: 20 in elegant gift box included Note: the pink star is actually white with sparkle in person