Description:The environmentally friendly magical intellect ball is a big challenge to intelligence and balancing ability. And the magical intellect ball improves the "sensation-motion" intelligence of the player: by controlling moving route of the little ball， the player can improve his coordination between eyes and hands and also his concentration ability. Also the magical intellect ball can promote player's cerebral cortex development through visual and mind activities. Besides， the kids intellect ball helps to promote development of both left and right cerebral hemispheres of the player Main Feature:The player shall first learn to observe， try to find out the correct advancing route. Observation and discovery are two key points for winning the gameSpatially arranged tracks can improve the player's perception of space and directionIn subconscious perception， the player will obtain more physical knowledge(mechanics， kinematics， space) and learn more relations between things in the worldPromote player's cerebral cortex development through visual and mind activitiesThis kids intellect ball helps to promote development of both left and right cerebral hemispheres of the playerHelping him enjoy balanced abilities Specification:Steps: 208Diameter: about 20cmPackage size:19.5 x 19.5 x 22.5 cmPackage weight:0.43kg Package:1 x Magic Intellect Ball