Name:Assembly nut carMaterial: woodenApplicable age: 0-3 years， 3-7 years oldSpecifications: 30*11.5*12 cmFeatures: a small hammer can be piling， screwdriver can carry a screw， the whole car can be removed! Development of the baby's eye coordination， and let the baby with adults can accept the way to vent feelings. In enlightening treasureTreasure yourself to re assemble back to the original bar! Can also exercise your baby's three-dimensional thinking ability and imagination! Improve the baby's cognitive ability， and the principle of a certain understanding， training baby's fineAnd hand eye coordination; hands-on ability training of children， develop imagination