Solid braided copper with magnets bracelet fully and easily adjustable approximately 1/2 inch wide.Adjustable by simply hand bending to wrist.Polished braided copper finish.Copper is a conductor and as such amplifies energy from and to the wearer in thoughts and healing and when touching skin helps to detoxify and sooth arthritis and inflammation causing ailments,,3rd Chakra,,helps to balance energy and exhaustion recovery and promotes good circulation.