Jenaai 30 Pcs Brain Stress Ball Halloween Squeeze Toy 2.76 Inch PU Hand Muscle Exercise Pressure Ball Funny Stress Relief Toy for Teens Adults Improving Grip Strength Release Pressure (Blue) - HAI-Jenaai-1542

• Sufficient Quantity: you will get 30 pieces of brain shaped stress balls. It is a rich quantity for you, and you can place them at home, office, in your car or at school to release your stress at any time. They are also ideal for exercising your hands and increasing your grip strength, muscle exercise, and more Proper Size: each of brain stress balls measures approx. 7 cm/ 2.76 inches long, 6 cm/ 2.36 inches wide and 4.5 cm/ 1.77 inches high. Its proper size fits for holding and griping, suitable for most teens and adults to play and bring people endless fun Safe and Quality: these fun stress balls for adults are made of quality PU material, without any filling, not easy to break, fun to twist and stretch, nice resilience, can be pressed repeatedly, and no irritating smell, suitable for all kinds of hand shapes, and can be applied for a long time Stress and Anxiety Relief: these fun stress relief toys are ideal for relieving tension, stress or anxiety, by pressing on them, your emotions can be vented, and by pressing them to improve concentration and relax 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 can also be applied as Halloween prank props, stocking stuffers, party gifts, carnival prizes, school prizes, classroom reward, and so on, Manufacturer: Jenaai