Leitee 12 Pcs Brain Stress Balls Bulk Halloween Brain Toys PU Hand Muscle Exercise Pressure Ball Funny Stress Relief Toy for Teens Adults Improving Grip Strength Object Recognition Props(Colorful)

Suitable Size: each and every of brain stress balls are measures approx. 7 cm/ 2.76 inches long, 6 cm/ 2.36 inches wide and 4.5 cm/ 1.77 inches high, proper size fits hold and grip, suitable for most teens and adults to play and bring people endless fun
Sufficient Quantity: you’re going to get 12 pieces of brain shaped stress balls, rich quantities so that you can place them at home, office, in your car or at school to release your stress at any time, and also ideal for exercising your hands and increasing your grip strength, muscle exercise, and more
Quality Material: these fun stress balls for adults are made of quality PU material, without any filling, not easy to break, fun to twist and stretch, good resilience, may also be pressed repeatedly, and no irritating smell, suitable for a wide variety of hand shapes, and may also be applied for a very long time
Stress and Anxiety Relief: these fun stress relief toys are perfect for relieving tension, stress or anxiety, by pressing on them, your emotions may also be vented, and by pressing them to support concentration and calm down your mind and body
Fabulous Gifts: the flexible brain toys are a fun and thoughtful gift for your friend, family, loved ones, colleagues and more; Furthermore, they also may also be applied as Halloween prank props, stocking stuffers, party gifts, carnival prizes, school prizes, classroom reward, and so forth