Widsom ball is a 3D sphereica jigsaw puzzle which won the prize in america. It encourages and challengs all ages children to assemble it. This ball can develop kids brain thinking and three dimensional space imagination. Clorful multilayer sphere creates an arresting 3D puzzle.Different color ball assemble a three dimensional sphere. The biggest challenge is combining all ball to become one ball. Children need to find the right position in every sphere then combine all spheres slowly. This game will train children manipulative ability and hand-eye coordinate ability. It can stimulate children curriousity.This is a good game to strogh parent-child interactive. Features: ? Instruct kids correct understanding of various geometric shapes and colors forehead. ? Instruct kids thinking ability and exercise baby conversion relations, understanding, reasonable collocation pieces space imagination. ? Instruct kids in the actual operation process, train baby hand brain application. ? Really great brain test toys apply to different IQ player. ? Good way to improve your divergent thinking and patience. Specifications: Material: plastic Color: 4 different colors Dimension:box about 16*10.6*7cm ;the ball diameter about 8cm Weight: about 0.35kg Suitable for: 3+ years oldMaterial: PlasticAge: 6+ YearsSkillset: Rhythm & Pattern Recognition: 1Type: 3D PuzzlesIdeal for: BoysMinimum Age: 6 yearsBattery Type: 0 No batteries BatteryRechargeable: NoBattery Operated: NoProduct Width: 3.1 inchProduct Height: 3.1 inchProduct Depth: 3.1 inchProduct Weight: 150 gWidth: 3.1 inchHeight: 3.1 inchDepth: 3.1 inchWeight: 150 g : The color of some product parts may vary from what is shown in the image
