We love the square profile of these classic hoops. Made from sterling silver and rhodium plated for anti-tarnish, these hoops are 20mm in diameter with a hinge closing. Daily edge. We think they are a jewellery box essential. 30mm option also available. Includes a complimentary Edge Only "Maintain Your Edge" silver polishing cloth. Available in 9ct gold *Web Exclusive. Everyday essentials made by high tech robotics.