Remington Company Dr. Visa Necklace Length: 50cm No instruction manual or box. Visa, which emits far-infrared rays, helps improve overall circulation. Used for about half a month and then stored at home. There are scratches and dullness on the metal beads, magnetic beads, and clasp due to storage. The Visa beads are clean. Please consider this item if you understand that it is a used item. Shipped via Yu-Packet Post Mini, a secure, trackable, and anonymous delivery service from Yu-Yu Mercari.