Rock Chouture Collection 9ct Yellow Gold Polished Hoop Earrings Made From Round Tubing. These classic hoops are made of polished round tubing and embrace the minimalist trend. Ideal for both formal and informal occasions. Add a pair or smaller hoops or stud earrings from our 'Rocks Couture' Collection to create your own unique layered look. Size: Approximately 33x35x2mm. Clasp: Hinged bar closure.