Make sure that the seller of the product is asya jewelery. they are a quality one-to-one jewelry model products produced in jewelery workshops. the bracelet is 19+ 3 lengths on average. it is hollow, a quarter gold can be worn. it does not tarnish unless it comes into contact with chemicals. jewelry returns are not accepted. thank you for your understanding. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.