DescriptionThrough the movement of the palm, the massage balls can make the fingers, palms, and wrists bend and stretch flexibly, and promote the movement of upper limb muscles. The wrists and elbows can increase intelligence, which are beneficial to the brain and reduces fatigue.Features-Color: Dark Brown. -Material: Agarwood. -Size: About 5.00X5.00X4.00cm/ 1.97X1.97X1.57in. - The longer you play, the darker and shiny the handballs will be. - Natural wood is environmentally friendly, the color is pleasing to the eye, and the play feels good. - Suitable for middle-aged and elderly people and those who play computer for a long time to spend their leisure time. - Can be used as gifts for grandparents. - The shape design is close to ergonomics and easy to use.
