HIGH QUALITY: High quality plating necklace. Perfect size for everyday wear. 100% handmade,lead free,nickel free eco-friend zinc alloy. Hypoallergenic, it is not allergy for your skin, suitable for sensitive skins,no harm to health. DISTINCTIVE DESIGN: This shell pendant necklace infuses any look with languid ease of the sea. with an adjustable clasp closure. Shiny polished metallic finish adds a touch of eye-catching shine to your outfit, classic and elegant style. A perfect accessory to your outfit for daily and formal occasions. SPECIFICATION: Pendants:2.3cm/ 0.9inches approx. Chain Length:44+5cm (17.3+1.97inches). (all the datas come from manual measurement). PENGJIN JEWELERS: Strives to provide the best lady's jewelry and service for all our customers. 30-days money-back guarantee for any reason. CUSTOMER CARE SERVICE: Customer recognition is of great importance to us and we would be very happy if you share your usage experience with us and other consumers. All your responses are valued highly and will be used to further improve the quality of our service and products. If you have any problem or question about our product, no matter it is before or after purchase, pls let us know. We will answer