About this item This Kadaa is made from Ashtdhaatu with Pure Copper Base metal and fitted with Brass caps at end, for maximum health benifits. Made from high quality anti-allergy Copper with other health benificial 7 metal Alloys, which justifies name "Asht-dhatu".. Adjustable size. Good for Men and Women, specially for senior citizens and netizens. Believed and recommended as ancient Indian therapy, as helpful in releiving arthritis and rheumatic symptoms, since early times Its light weight, attractive looking, reasonably broad at Width-7Mm , and an ideal sef wear and a very thoughtful and caring giftng option specially ailing with these problem. MADE IN INDIA : All our products are manufactured in India and are exclusively crafted to adorn your persona. Skin Friendly: All our products are lead nickel free to ensure safety and comfort; even for sensitive skin.