The K'NEX Big Ball Factory Set is a construction toy that allows children aged 12 and above to build and create their own amusement park-themed structures. With 3152 pieces, this plastic set includes a variety of building components to construct roller coasters and other entertainment-themed features. The set comes with detailed instructions and is packaged in a box for easy storage and transportation, making it an engaging and educational toy for young builders. Has only been built once, still in excellent condition. All pieces are organised by colour and shape making rebuilding very easy. Box and instructions great condition.
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