E-Blox Power Blox Builder 4-in-1 LED Light-Up Building Blocks (PB-0729)
This 4-in-1 kit shows you how to build four cool 3D light up structures without any wires! E-Blox Power Blox patented technology uses tin plated parts that are conductive so you can connect them between the battery module and LED modules to add lights into any brick structure you can imagine and build.Features of E-Blox Power Blox Builder 4-in-1 LED Light-Up Building Blocks (PB-0729)
Contains 46 bricks including 2 LEDs 4-in-1 build set No Wires! Build circuits directly into your projects Light up your 3D circuits with our unique power block Compatible with other building brick sets
Warning - California Proposition 65
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.