EUDAX 6 Set Small DC motor Mini Electric Hobby Motors 1.5V-3V 15000RPM with 2x1.5V AA Battery Holder Case,Motor Bracket,Rocker Switch and 12Pcs 25cm Electronic wire for DIY toys

EUDAX 6 Set Small DC motor Mini Electric Hobby Motors 1.5V-3V 24000RPM with 2x1.5V AA Battery Holder Case,Motor Bracket,Rocker Switch and 12Pcs 25cm Electronic wire for DIY toys

EUDAX 6 Set DC Motors Kit, Mini Electric Hobby Motor 3V -12V 25000 RPM Strong Magnetic with Shaft Propeller, 2 x AA Battery Holder,9V Battery Clip Connector,Plastic Wheels for DIY Science Projects

(100 Pcs) MCIGICM 5mm LED Light Diodes, LED Circuit Assorted Kit for Science Project Experiment (Multi-Colored - 5 Color)