10 bestKnex Gearsof May 2025

Sillbird STEM 12-in-1 Education Solar Robot Toys -190 Pieces DIY Building Science Kit for Kids Aged 8-13 and Older, Solar Powered by The Sun

K'NEX - Imagine Power and Play Motorized Building Set - 529 Pieces - Ages 7 and Up - Construction Educational Toy

K’NEX – 35 Model Building Set – 480 Pieces – for Ages 7+ Construction Education Toy (Amazon Exclusive)

844Pcs Technic Parts Gears Axles Sets, Compatible with Lego Bricks, Wheels Chain Link Pins Connector Joints Track Tank Wheel Shock Absorber Steering Shaft for Moc STEM Robot DIY

K'NEX Beginner 40 Model Building Set - 141 Parts - Ages 5 & Up - Creative Building Toy, Multi

Learning Resources STEM Explorers Machine Makers, 60 Pieces, Ages 5+, STEM Toys, STEM Building Toys, STEM Kits, Engineering Toys, Build it Yourself Toys

Learning Resources Gears! Gears! Gears! Super Building Toy Set, 150 Pieces, Ages 4+

K'NEX Cyber-X C10 Crossover Legacy with Motor - Blasts up to 60 ft - 460 Pieces, 7 Builds, Targets, 10 Darts - Great Gift Kids 8+, Includes 460 K'NEX Parts and Pieces

Knex Kid K`Nex Budding Builders Tub Building Kit, Varies by Model

Learning Resources Gears! Gears! Gears! 100-Piece Deluxe Building Set, STEM Construction Toy Set, 100 Pieces, Ages 3+, Multicolored (LER9162)