AEDIKO 95pcs DC Motors Kit

AEDIKO 6 Sets DC Motors Kit Mini Electric Hobby Motor 3V -12V 25000RPM with Plastic Gears 2X AA Battery Holder Boat Rocker Switch Shaft Propeller for DIY Science Projects

Alligator Clips Electrical, 20PCS Preminum Test Leads with Crocodile Clips, 5 Colors Jumper Wires Kit with Testing Probes for Electrical Testing with Dual Ended Insulators for Circuit Connection

VWEICYY 9V Battery Connector,10 PCS T-Type 9 Volt Buckle Connector Hard Plastic Shell Used in Student Experiment,or Other Equipment with Battery(T-Type, 10PCS)