Product description this is earcuff with seven teeny cubic stars forming the Big Dipper! Very awesome! Suitable for every party or costume,easy to match also it can as a gift to your friends, lover, family... Size/Dimensions/Weight The size of the Big Dipper is approx. 24 mm x 8 mm Materials utilized Made from 925 sterling silver. ear post also 925 sterling silver. It is safe for most people with sensitive skin