Set of 4 Assorrted Big Happy Face Hand Wrist Finger Exercise Stress Relief Therapy Squeeze Ball 4 ASSORTED FUN HAPPY FACE SQUEEZE BALLS **may come in different gestures combination! FOR Hand Finger Wrist Exercise Excellent for Stress Relief Great Finger Therapy. Light and Easy to carry, you may place it anywhere accessible. For example 1 in living room, 1 in bedroom, 1 in office table, or even in your handbag or car .... anywhere you want it to be!! Safe to play with - they passed US custom CES exam. Helps to relief your stiffness and relax your entire hand just like a finger THERAPY Reliefs your muscle and joint all together. Light and easy to carry. Size: 3" diameter.