KNEX Magnets and Wheels Expansion Set Replacement Parts 11 Piece Kit Multicolor

K'NEX Magnets and Wheels expansion set provides essential replacement parts and add-ons for building custom motorized or kinetic vehicles. This kit includes four black multi-spoke racing wheels, three yellow magnetic gears, and four magnetic connector pins in red and blue. Designed for compatibility with various K'NEX building systems, these components allow for magnetic snapping actions and smooth rolling motion in complex engineering projects. The set comes in its original inner plastic tray, ensuring all specialized magnetic pieces are organized and ready for integration into your next construction masterpiece.  Brand: K'NEX Type: Building Toy Parts Components: Wheels, Magnets, Connectors Color: Multicolor Material: Plastic, Magnet Theme: Engineering, Racing Compatibility: K'NEX Building Sets Number of Pieces: 11 Wheel Color: Black Magnet Color: Yellow Connector Colors: Red, Blue Ages: 5+  Keywords: STEM, Construction, Replacement Parts, Kinetic, Magnetic, Engineering, Educational, Building Blocks, Spare Parts, Retro Toys, Creative Play, Motorized Car, Physics Toy, Expansion Pack  N General Collectibles. Respect The Hunt