Enhance your K'NEX experience with these 43 small wheels, perfect for constructing your very own roller coaster. These grey plastic wheels are compatible with all K'NEX sets and are great for creating a variety of different coaster designs. With free delivery included, these spare tyres are a must-have for any K'NEX enthusiast. Designed for education, these wheels will provide hours of fun and learning for children aged 7 and above. Don't miss out on the opportunity to add to your K'NEX collection with these high-quality pieces.
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