Peradix Hand Exercise Balls Stress Balls for Adults and Kids 2PACK

Item Package Dimensions L x W x H ‎4.8 x 2.64 x 2.44 inches Package Weight ‎0.23 Kilograms Brand Name ‎Peradix Color ‎2PACK Material ‎Thermoplastic Elastomers Manufacturer ‎Peradix Part Number ‎SRB-02 Style ‎Ball   STRESS BALL FOR ADULTS AND KIDS - Each hand exercise ball is padded with soft thermoplastic rubber (TPR), wrapped in a comfortable Lycra and striped fabric with no pungent smell and is completely safe for kids and adults. Dense stitching greatly prevents side bursts. Increased the durability of the stress ball. EXERCISE AND ANXIETY RELIEF - This stress ball set contains two levels of resistance (soft and hard). You can choose stress balls of different strengths according to the purpose of use. Soft is more suitable for kid and the elderly to gain finger and forearm strength, relieve arthritic hands. Hardest is great for people with specific muscles, such as athletes. REHABILITATION AND PREVENTION - Use these hand therapy balls to reduce stiffness by stim