PGSA2Zscience kit for diy projects, dc motors,9v battery, fan, cap 10 pcs each.- Multi color

PGSA2Z® DIY Science Kit for Projects with DC Motors, 9V Battery, Fan, and 10 Pieces of Caps - Multi Color | Educational STEM Toy for Kids | Hands-On Learning | Science Experiments | DIY Electronics Kit

kit4curious 125 projects diy activity science electronics starter mega kit with user guide- Multi color

Electronic Spices - COMBO Of 9v Battery And 9V Battery Connector -Pair Of 5