The stress ball is made of premium quality thermoplastic rubber with non-toxic material and easy to clean with soap and water.
4 pcs ball grip as one set in total.Three different color-coded therapy hand balls with different resistances(yellow,magenta bluelime green for soft,medium,firm resistance),One extra single strength ball made of a sturdy gel core over a tear-resistant single color-coated fabric for you to experience maximum grip and comfort.
These squeeze balls are to help prevent mouse hand and reduces anxiety and increases blood flow and circulation throughout your hands, arms and fingers. Soothes and relieves tenseness and fidgeting in the mind and body.
It would be a wonderful hand exerciser for people who often do typing,driving,writing,climbing job for long time, also workable and benefited for stroke rehab patient.
100% percent refund guarantee for the dissatisfied order.

Technical Details

Product Details

Package Dimensions
Width : 4.02 inch
Height : 2.09 inch
Length : 4.09 inch

Shipping Weight: 10.4 ounce (View shipping rates and policies)

ASIN : B01N7PAFFW