What is K9 crystal: K9 crystal offers a high refractive index and high clarity making it a good option for the manufacture of high end crafts offering both durability and excellent quality, and its a popular choice for chandeliers, jewelry, and stemware. Fengshui crystal ball features: 1,The crystal ball symbol of success and super power, great for home and office decoration, also a great addition for anyones collection of feng shui items and can also be used for meditation purposes. 2,Crystal ball has absorbed the surrounding magnetic field,can enhance a persons faith, confidence and determination. 3,Crystal balls energy stability, can be a great ward off evil spirits, and purify body negative energy, promote health, development potential and maintain a pleasant mood. (Warnning:Not to be placed in direct sun light around flammable items. The pure nature of the ball acts like a magnifying glass.) - DIAMETER: 100mm (3.9 inch), with a free rotatable wooden stand. - GIFT IDEA: Come with a pink gift box, idea fathers day gift, and gift idea for teacher,coach, grandpa, son etc. - VARIOUS USE: The 100mm glass ball would be a great photography prop, and a cool magic prop, also a great decorative display item for your home or office. - FORTUNE TELLING TOYS: Great for collection of feng shui items, divinations and meditation purposes.Crystal ball has absorbed the surrounding magnetic field,can enhance a persons faith, confidence and determination. - WARNNING: Dont be placed in direct sun light. The crystal ball acts like a magnifying glass and can start a fire.