Adopts a new top design that combines a delicate frame with the CO logo. The loop is a slim loop type of the Colantotte TAO necklace. It is only 3mm wide. It is lightweight to wear, yet has the same magnetic force (55 mT). Separate loop and top construction provides a supple and soft fit that conforms to your neck Joints are designed to be removed from either left or right. The joints and top are made of corrosion resistant stainless steel. The shine of the mirror finish and the "cloisonne sharpened with resin for a beautiful contrast. Each one is hand processed and carefully finished. The loop is a medical device with an alternating array of resin-coated magnets. Therefore, the magnetic force from the entire loop affects a wide range of surfaces, improving blood circulation and reducing stiffness.