Hand Grip Ring for Stress Relief and Strength - Set of 3 Anti-stress, Fitness and Rehabilitation Silicone Rings (22, 33, 44lb Resistance) - Finger Wrist Hand Forearm Workout Exerciser WHAT? ... Three (3) silicone hand grips with different resistances. WHY? ... To relieve stress, improve the rehabilitation process, build on strength  to take care of your health. HOW? ... By squeezing, pinching, and extending the rings (see images). WARRANTY? ... Of course, 2 years. See product description below for much MORE INFOrmation