Features: When you squeeze our video game stress relief balls, they slowly rebound to their original shape, relieving stress. When you're stressed out from work or school, hold these classroom specific fidget toys and stretch and squeeze them to release both your body and emotions, alleviating anxiety. Enjoy them wherever you are and whatever you're doing. Specifications: Material: PU sponge ball Color: blue, purple Size: about 1.57 inches/ 4 cm Package includes: 12 x Video game stress relief balls Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays Suitable for people over 6 years old, and it's recommended to use under the supervision of adults in case of choking risk