Fisher-Price Wonder Makers Children can mix and match the parts of the Fisher-Price Wonder Makers to their heart's content. The vehicles roll forward when pushed and consist of three parts and a driver. Children develop their design and construction skills by building the bus. Specifications: Gender: junior Color: mint green, white, black Material: wood, plastic Drive: manual Length: 9 cm Age: from 3 years Contents: 1 Vehicle 1 Driver