Air vehicle model mechanical gear wheels, with detailed design, stylish, 3D wooden jigsaw puzzle, are from wind or motor operated, no mains connection needed.Designed with precision of sizes to keep it firm. Product Safety This product is subject to specific safety warnings Warning: Not suitable for children under 3 years. For use under adult supervision Product description Style Name: Perpetual Calendar About Product: Assembled size (Height x Width x Depth): 300 * 215 x 250mm;Pieces of wood: 349 - Pack Age: 14+; Material: Natural and Organic Material. If it's not alone end, you rates, and enjoy the happy time with children together. Please ensure that they achieved as soon as sufficient patient and thoughtful, because it takes a few hours of, up Tiro the assembly has an end.