1.Size and weight: the length of the necklace is 4.1cm, meanwhile the earring is 3.5cm long. Diameter of the necklace pearl is 1.1cm, and the same data of the earring is 0.9cm. Weight of all one set is about 12g 2.Material and quantity: made by alloy, rhinestone inlaid, and one gorgeous pearl is affixed, one set means a pair of earrings (2PCS), and one necklace 3.This set of stunning cultured pearl jewelry make an ideal gift for her, cultured pearls are hand selected from pearl farms to ensure its highest quality