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children will love to experiment and create every configuration they can imagine
130mm diameter
moving roller coaster that stands up to 81cm (2
This kids construction toy's snap-fit pieces stick together securely and can be easily reassembled into other creations
And you can build three or more of each model at the same time - no more fighting over the best bits
K'NEX Simple machines deluxe set (UK code) Classic K'NEX Parts children will love to experimentA huge K'NEX set, designed for use as a general purpose K'NEX resource for schools and colleges. Supports 10 20 students working in groups of 2 4. Ideal for STEM explorations. Includes: a powerful mains powered 12v motor (with adaptor for UK, European or Australia New Zealand mains supply) printed full colour instructions to build a science fair model, the 4 (1. 2m) tall Big Ball Factory CDROM containing 5 comprehensive teachers guides (Levers,