Egg Shaped Grip Balls, Crushing Egg For Hand Training Stress Relief

product
1.Hand training: Train your fingers, wrists and lower arms with these egg-shaped grip balls
2.Stress relief: The squeeze balls are great to alleviate stress – Just squeeze with all your might
3.Elastic: The ensures that the balls retain their shape after crunching
4.Versatile, durable and excellent product
5.Suitable for both men and women, perfect and useful gift .