Elegant men's bracelet handmade with black onyx stone and tiger eye. The inner diameter is approximately 18cm. Onyx is a powerful protective stone that absorbs and transforms negative energy, and is said to help prevent the outflow of personal energy and develop strength and physical and emotional endurance, especially when support is needed during times of stress and confusion. Size: 10mm Tiger eye is a protective stone that has been worn as a talisman against curses and the evil eye. This stone is a stone of good luck that lifts the spirits. It is said to boost self-esteem. Size: 8mm