Build 120 different projects

• Build a real working FM radio
• Discover how lights, alarms, motors, switches and more work all while building fun projects
• Compatible with other building brick sets Instruction manual included
• Includes three (3) fan blades
• 49 total pieces
• Learn about circuits, motors, switches, LEDs, amplifiers, FM transmission & more!
• Great addition to any STEM program
• Requires three (3) “AA” batteries