DescriptionMade of wood. Health ball is a traditional folk fitness equipment, hand movement .beneficial to the brain, playing health ball, you can make people's thoughts focused on the hands, eliminate all kinds of distractions, to eliminate tension, so that the brain to relax.Features- Color: As shown. - Material: Wood. - Size: About 4.5x4.5x4.5cm. - This is a massage tool that can be used on hands. make you feel relaxed. - Health ball is a traditional folk fitness equipment, hand movement .beneficial to the brain, playing health ball. - It is Made of wood.- It stimulates the circulation of blood and energy throughout the body, Can also be used to decorate your home. - This can be done when doing something else, like watching TV,and so on.