Chinese Zodiac is your date of birth which is the starting point for all feng shui calculations, be it your personal birth element, your Kua number, your lucky directions, and your Chinese zodiac sign. The material is Agate. Agate is to ward off evil energies and gives you the confidence to be the best in achieving success by instilling courage and dispelling fears and it is also used for enhancing the growth of your business. Wearing this bracelet can protect you from danger.