Terahertz necklace with an adjuster for adjustable length. - Material: Terahertz - Clasp: Silver 925 - Adjustable chain length (40cm) ♡ It is said to promote blood circulation, regulate the autonomic nervous system, and stabilize both mind and body. ♡ By applying it to areas of discomfort, it may alleviate those issues. It can also be added to the bath, making the water feel smoother. ※ Please understand that the nuances of color may be slightly difficult to convey in the images. Also, please note that returns or exchanges due to differences in image perception are not accepted. #TerahertzNecklace #GoalAchievement #InspirationEffect #GivesPossibilities #Amulet #NaturalStone #PowerStone No.749 / 4501