DESCRIPTION:Made of quality material with an ergonomic design and unique textured surface, easy to clean, can be repeatedly compressed without losing its shape.This ball Helps strengthen grip and increase dexterity and mobility. Helps improve fine and gross motor skills. Four Colour-coded levels of resistance to meet a full range of patient applications. Can be used for hot or cold therapy. Comes with an illustrated manual that includes exercises developed by a licensed therapist.Effectively alleviate carpal tunnel syndrome, arthritis, tendonitis, and RSI/ Repetitive Strain Injury, ideal for recovery post-injury.Some people prefer to use them as “stress balls” to help relieve stress and tension that can build up during a stressful day at work. they are great stress-relief toys for adults and kidsWHAT'S INCLUDED:1x Hand Exercise Ball