These hoops push all the right buttons when it comes to finding the perfect mix of style and practicality! Made from rose gold plated sterling silver they have a sleek, square profile which measures 3mm across, and a large 40mm diameter. The clever part comes from the fitting of these hoops. A small button at the back of the hoop releases the 11mm long pin so the earring can be opened out on a concealed central hinge. It then locks the pin back in place, giving you peace of mind that they will stay put, without compromising on the look of the hoop.