This toy is a total of 21 parts， can be assembled into a car， a boat， air cushion and a small toy dog， it is not just a kind of building blocks， but they will move oh! Solar panels， solar panels， provide a steady stream of power for small toys. The toy can into full play and to cultivate children's imagination and creativity， and does not require the screw is fixedly connected， only simple splicing can be assembled， let the children from which to enjoy to bring your own achievement sense. For younger children， the operation is stronger and more secure.Commodity specifications:Assembly size (length x width x height /mm)Steamer: 121 x 61 x 86Windmill: 154 x 153 x239Dog: 46 x 64 x 68Car: 54 x 34 x 70Aircraft: 154 x 61 x 94Rotating aircraft: 61 x 166 x 218Unit weight (g)Total weight: 202.66 (including box & Manual)Steamer: 36.56Windmill: 43.32Dog: 19.4Car: 18.76Aircraft: 32.66Rotating aircraft: 44.72