Amber beads are made of raw amber. The length of the choker is 50 cm / 19,7 Inch. A natural, healing, untreated stone, when worn regularly on the body, has a beneficial effect on the thyroid gland. Jewelry can be worn as a checker or bracelet. Baltic amber, this fashionable jewelry for the neck, gives its owner all the beneficial properties and improves health, and also treats the thyroid gland. During use, the amber beads heat up and release succinic acid. The beads have a reliable, yellow, screw lock in the form of small stones. Please note that the beads are made of natural unprocessed amber with a unique natural pattern, and may differ slightly from the photo