Ability Training: intelligence development, hands-on brain, grasping, hand-eye coordination, other ability training, interactive toys, parent-child communication, interest training
Color: Basic [246 pieces] double-sided desk electric brick (battery pack), basic [246 pieces] double-sided desk electric brick (bag for charging), upgrade [386 pieces] double-sided desk electric brick (battery pack), upgrade [386 pieces] double-sided desk electric brick (bag for charging)
Toy material: plastic/plastic
Product Size: 37.5x28.5x51.5cm