• Contains 180 unique, patented parts including 40 LEDs you won't find in any other toy brick set
• Patented technology enables you to build 3D circuits into your structure with no wires!
• Directly compatible with other brick building construction sets
• Requires four 9V battery
• Ages 8 and up
• STEAM product that teaches how to build 3D series and parallel circuits to light your imaginative creations

This set provides four Power Blox Standard kits (PB-0095), all packed into a sturdy storage case for sharing in the classroom. Each kit provides a unique, patented technology that enables you to build 3D circuits into your structures without any wires! The tin plated parts in this set are conductive so they can be used to create 3D circuit paths from the battery module to the LED modules provided in this set to integrate lights into you structures. Online instructions show you how to build a cat whose fur lights up red, blue or green and can even flash on and off or continuously change colors!