This creative puzzle stress reliever toy helps train children's hand-eye coordination, concentration, patience and strategic thinking and problem-solving ability.Each track has a number of small beads which can move and rotate by pushing the middle module. Disrupt the position of beads of different colors thenstart thinking about how to match and restore the small beads of the same color in the same groove.Creative Design: Creative design, each track has a number of small beads which can move and rotate by pushing the middle module.Disrupt the position of beads of different colors then start thinking about how to match and restore the small beads of the same color in the same groove.Intellectual Development: Helps train children's hand-eye coordination, concentration, patience and strategic thinking and problem-solving ability.Quality Material: Made with fall-resistant durable non-toxic ABS materialProduct Size: 11 x 10 x 2.8cmPackage Contents 1 x Puzzle Ball Toy" "Material: ABS Colour: Indigo, Lake Blue, Pink Product Size: 11 x 10 x 2.8cm Package Size: 11.5 x 10.5 x 3cm