HIGH QUALITY - This little magic bean toy is made of Made of high quality plastic, eco-friendly, non-toxin and no smell, safe for children playing. A new decompression puzzle product developed for children's brain development, combined with the common characteristics of fingertip tops! NON-SLIP DESIGN - Both sides of the colorful ball rotating toy are designed with protruding particles, which can increase the friction with the hand, and also can massage children's hand. EASY PLAY - Could you put the same color beads together? Carefully designed 4 O-shaped concave holes, each groove has a number of small beads, which can move and rotate by pushing the middle module. More methods waiting for your development. INSPIRATION FOR CREATIVITY AND STRESS RELIEF - It's mainly suitable for creators, makers, thinkers, and anyone who wants to release their inner creativity and imagination. Also for fidgeting, autism, depression, anxiety, ADHD, staying awake and other problems with attention