Diamond Ring Design Metal Key Chain Key Ring Keyring Lover Wedding Favors Eye-catching, oversized, chrome engagement ring with large faux "diamond" and several key ring hoops. Good gift for your friends, lover, family and children. Exquisite Wedding Accessories Diamond Diameter Approx.: 3 cm; Bigger Ring Dia.Approx.:3 cm 5 Smaller Ring hoops Dia Approx: 1cm; Package size: 4.5 x 3 x 7cm