The ring of the connector is unique and easy to switch the chain. Apple iWatch Necklace gives you a brand new way to show off your smart watch NO allergy or color fading. You can use it as a necklace or bracelet as you like in different occasions. Two connectors can wear both chains and accessories. High quality cases, long lifetime of usage, perfect touching. we use stainless steel for the Apple iWatch adapter, you'll never have to worry about this necklace tarnishing over time.