K'NEX set for students aged 11+ that will help them to understand how machines work.
Includes instructions for 30 models, including Stapler, Rowing boat, Fishing rod, Grand piano, Garage door, Crane, Spiral staircase, Eggbeater, Balance, Block & Tackle, Paddleboat, Sawmill, Conveyor belt, Rack & pinion, Cranked fan and an amazing Gearbox. Any four models can be built simultaneously.
Comprehensive Teacher's Guide. Supports up to 12 pupils.
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