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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
The pack includes 2 x K92875 battery motor
Key Concepts: Potential Energy (Gravitational & Elastic) ~ Speed/Velocity ~ Kinetic Energy ~ Friction ~ Inertia ~ Motion ~ Force
to build anything your child can imagine
The printed instruction booklet provides instructions for a spring-motor-powered racer and a rubber band racer
K'NEX Design & Build 900pc set Special offers The pack includes 2 xSet which combines classic K'NEX components with Micro K'NEX and KNEX Bricks. Supports up to 6 pupils. Builds 25 models, including Owl, Jet fighter, Pirate ship, Tractor, Big Rig, Swing ride, Gear assembly, Helicopter, Robo mouse, Chomping fish, and many more. And you can build three of each model at the same time no more fighting over instruction books and all the best bits! Order replacement parts Buy 2024 25 K'NEX education sets