LETREEN 3 Pack Stress Ball for Adults and Kids, Hand Exercise Gel Anti Squeeze Anxiety Relief, Stroke Rehabilitation, Grip Strength, Wrist Support, Resistance Training

3 SIZES & 3 STRENGTHS - Our squeeze ball Set of 3 includes both soft, medium and hard balls. Our squeeze balls equip you for warm up exercises, stress relief, strengthening and conditioning your grip, hand, and finger muscles. STRONG SEAMS & BEST QUALITY - The ergonomic hand exercise balls made of a tear-resistant gel core and sleek non-stick fabric. SENSORY STIMULATING & STRESS RELIEVING - Reduce your physical discomfort and diminish mental tension. Our soft, squishy ball enhances your focus, increases strength, and soothes the mind. ENHANCE YOUR GRIP & REHABILITATION AIDING - Every time you squeeze the balls, it will increase the blood circulation of your hands, alleviate joint pain and strengthen your grip power. Optimal for rehabilitation exercise, hand strengthening. THE PERFECT GIFT - Round shaped for a comfortable fit in your hands. The size is suitable for both adults & kids, easy to carry. Whether stressful everyday life or simply as a surprise, this funny stressball is the relaxation aid for all colleagues, friends and families.