![Amazon.com: Sntieecr 6 Set 131 PCS DC Motors Kit, Mini Electric Motor 1.5-3V 15000RPM with 66 PCS Plastic Gears, Shaft Propeller, Bulbs, Buzzer Sounder, Science Experiment Set for Kid DIY STEM Engineering Amazon.com: Sntieecr 6 Set 131 PCS DC Motors Kit, Mini Electric Motor 1.5-3V 15000RPM with 66 PCS Plastic Gears, Shaft Propeller, Bulbs, Buzzer Sounder, Science Experiment Set for Kid DIY STEM Engineering](https://m.media-amazon.com/images/I/71Y9PwiJeOL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Sntieecr 6 Set 131 PCS DC Motors Kit, Mini Electric Motor 1.5-3V 15000RPM with 66 PCS Plastic Gears, Shaft Propeller, Bulbs, Buzzer Sounder, Science Experiment Set for Kid DIY STEM Engineering
![Amazon.com: Sntieecr 6 Set 131 PCS DC Motors Kit, Mini Electric Motor 1.5-3V 15000RPM with 66 PCS Plastic Gears, Shaft Propeller, Bulbs, Buzzer Sounder, Science Experiment Set for Kid DIY STEM Engineering Amazon.com: Sntieecr 6 Set 131 PCS DC Motors Kit, Mini Electric Motor 1.5-3V 15000RPM with 66 PCS Plastic Gears, Shaft Propeller, Bulbs, Buzzer Sounder, Science Experiment Set for Kid DIY STEM Engineering](https://m.media-amazon.com/images/I/61l2pkCB6sL._AC_UF350,350_QL80_.jpg)
Amazon.com: Sntieecr 6 Set 131 PCS DC Motors Kit, Mini Electric Motor 1.5-3V 15000RPM with 66 PCS Plastic Gears, Shaft Propeller, Bulbs, Buzzer Sounder, Science Experiment Set for Kid DIY STEM Engineering
![Amazon.com: Sntieecr 6 Set Electric Motor Kit, Mini Circuit Kit with 25000 RPM DC Motors, AA Battery Holder, Wheel, Electrical STEM Science Kit for Experiment Educational Projects : Toys & Games Amazon.com: Sntieecr 6 Set Electric Motor Kit, Mini Circuit Kit with 25000 RPM DC Motors, AA Battery Holder, Wheel, Electrical STEM Science Kit for Experiment Educational Projects : Toys & Games](https://m.media-amazon.com/images/I/81MIXjdxUfL.jpg)
Amazon.com: Sntieecr 6 Set Electric Motor Kit, Mini Circuit Kit with 25000 RPM DC Motors, AA Battery Holder, Wheel, Electrical STEM Science Kit for Experiment Educational Projects : Toys & Games
![Amazon.com: Mini Motor, Small and Lightweight Easily Mount CW/CCW Micro Motor CW/CCW Rotation Low Noise for Electronic Lock(DC12V68RPM) : Toys & Games Amazon.com: Mini Motor, Small and Lightweight Easily Mount CW/CCW Micro Motor CW/CCW Rotation Low Noise for Electronic Lock(DC12V68RPM) : Toys & Games](https://m.media-amazon.com/images/I/71Y9-kLixXL.jpg)
Amazon.com: Mini Motor, Small and Lightweight Easily Mount CW/CCW Micro Motor CW/CCW Rotation Low Noise for Electronic Lock(DC12V68RPM) : Toys & Games
![Amazon.com: Sntieecr 6 Set Electric Motor Kit, Mini Circuit Kit with 25000 RPM DC Motors, AA Battery Holder, Wheel, Electrical STEM Science Kit for Experiment Educational Projects : Toys & Games Amazon.com: Sntieecr 6 Set Electric Motor Kit, Mini Circuit Kit with 25000 RPM DC Motors, AA Battery Holder, Wheel, Electrical STEM Science Kit for Experiment Educational Projects : Toys & Games](https://m.media-amazon.com/images/I/61K9uM59bKL.jpg)
Amazon.com: Sntieecr 6 Set Electric Motor Kit, Mini Circuit Kit with 25000 RPM DC Motors, AA Battery Holder, Wheel, Electrical STEM Science Kit for Experiment Educational Projects : Toys & Games
![Amazon.com: fischertechnik Green Energy Construction Kit, Multicolor with Hands On STEM Learning and Interactive Fun with 343 Parts- The Options are Endless : Toys & Games Amazon.com: fischertechnik Green Energy Construction Kit, Multicolor with Hands On STEM Learning and Interactive Fun with 343 Parts- The Options are Endless : Toys & Games](https://m.media-amazon.com/images/I/81RBv1fQlCL._AC_UF894,1000_QL80_.jpg)
Amazon.com: fischertechnik Green Energy Construction Kit, Multicolor with Hands On STEM Learning and Interactive Fun with 343 Parts- The Options are Endless : Toys & Games
![fischertechnik - 505283 Plus Power Set, Ergänzungsset & Plus Motor Set XM, Konstruktionsbaukasten, Ergänzungsset - 505282: Amazon.de: Spielzeug fischertechnik - 505283 Plus Power Set, Ergänzungsset & Plus Motor Set XM, Konstruktionsbaukasten, Ergänzungsset - 505282: Amazon.de: Spielzeug](https://m.media-amazon.com/images/I/51T7n+mjQcS._AC_UF894,1000_QL80_.jpg)
fischertechnik - 505283 Plus Power Set, Ergänzungsset & Plus Motor Set XM, Konstruktionsbaukasten, Ergänzungsset - 505282: Amazon.de: Spielzeug
![Amazon.com: Fischertechnik Junior Easy Starter Trucks, Multicolor with 30 Pieces for Play That Promotes Motor Skills and Hand Eye Coordination for Ages 3 and Up : Toys & Games Amazon.com: Fischertechnik Junior Easy Starter Trucks, Multicolor with 30 Pieces for Play That Promotes Motor Skills and Hand Eye Coordination for Ages 3 and Up : Toys & Games](https://m.media-amazon.com/images/I/51QliRs11wL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOUR%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA10%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: Fischertechnik Junior Easy Starter Trucks, Multicolor with 30 Pieces for Play That Promotes Motor Skills and Hand Eye Coordination for Ages 3 and Up : Toys & Games
![Amazon.com: Sntieecr 6 Set 131 PCS DC Motors Kit, Mini Electric Motor 1.5-3V 15000RPM with 66 PCS Plastic Gears, Shaft Propeller, Bulbs, Buzzer Sounder, Science Experiment Set for Kid DIY STEM Engineering Amazon.com: Sntieecr 6 Set 131 PCS DC Motors Kit, Mini Electric Motor 1.5-3V 15000RPM with 66 PCS Plastic Gears, Shaft Propeller, Bulbs, Buzzer Sounder, Science Experiment Set for Kid DIY STEM Engineering](https://m.media-amazon.com/images/I/61Y4cvCJu1L._AC_UF350,350_QL80_.jpg)
Amazon.com: Sntieecr 6 Set 131 PCS DC Motors Kit, Mini Electric Motor 1.5-3V 15000RPM with 66 PCS Plastic Gears, Shaft Propeller, Bulbs, Buzzer Sounder, Science Experiment Set for Kid DIY STEM Engineering
![Amazon.com: Sntieecr 6 Set 131 PCS DC Motors Kit, Mini Electric Motor 1.5-3V 15000RPM with 66 PCS Plastic Gears, Shaft Propeller, Bulbs, Buzzer Sounder, Science Experiment Set for Kid DIY STEM Engineering Amazon.com: Sntieecr 6 Set 131 PCS DC Motors Kit, Mini Electric Motor 1.5-3V 15000RPM with 66 PCS Plastic Gears, Shaft Propeller, Bulbs, Buzzer Sounder, Science Experiment Set for Kid DIY STEM Engineering](https://m.media-amazon.com/images/I/61GLsuQWdIL.jpg)
Amazon.com: Sntieecr 6 Set 131 PCS DC Motors Kit, Mini Electric Motor 1.5-3V 15000RPM with 66 PCS Plastic Gears, Shaft Propeller, Bulbs, Buzzer Sounder, Science Experiment Set for Kid DIY STEM Engineering
![Amazon.com: fischertechnik Robotics BT Smart Beginner Set Robots Construction Set, Multicolor : Toys & Games Amazon.com: fischertechnik Robotics BT Smart Beginner Set Robots Construction Set, Multicolor : Toys & Games](https://m.media-amazon.com/images/I/71ONGkBIN2L._AC_UF894,1000_QL80_.jpg)
Amazon.com: fischertechnik Robotics BT Smart Beginner Set Robots Construction Set, Multicolor : Toys & Games
![fischertechnik - 505283 Plus Power Set, Ergänzungsset & Plus Motor Set XM, Konstruktionsbaukasten, Ergänzungsset - 505282: Amazon.de: Spielzeug fischertechnik - 505283 Plus Power Set, Ergänzungsset & Plus Motor Set XM, Konstruktionsbaukasten, Ergänzungsset - 505282: Amazon.de: Spielzeug](https://m.media-amazon.com/images/I/51T7n+mjQcS.jpg)