Stress relief toy size: L*W: 12*11cm(4.73*4.33in) Application: This rotating magic bean cube is suitable for children and adults to play Material: Magic bead cube is made of high quality ABS plastic, durable for long time use Features: The rotating magic bean toy has beads on both sides to rotate, and the modules in the middle to rotate Usage: The rotating magic bean cube toy can help to improve children's imagination, hand-eye coordination, observation ability and creativity