Anticlastic Copper Rose Gold Tone Bark Bangle By John S Brana Handmade Jewelry Durable Copper Offered in 6-1/2-inch, 7-inch, 7-1/2-inch, 8-inch, and 8-1/2-inch size circumferences, approximately 1 1/2 inches (40mm) wide. Choose size from Drop Down menu above. MAINTENANCE-FREE CARE. All copper jewelry is coated with a durable clear non-toxic polymer to prevent tarnishing and oxidation formation. HANDMADE IN THE USA. Handmade personally by award-winning jewelry designer John S Brana in his San Francisco jewelry studio. LIFETIME GUARANTEE. John S Brana Designer Jewelry will inspect, clean, polish and maintain your jewelry for free for as long as you own it. SIZING: For proper fit, measure the length around your wrist and add 1/2 inch. If your wrist measures 6 inches in length, order a size 6 1/2.