Double LED Blinking Red and Blue Studs LEGO Light kit with 2x3 Battery Brick
Fantastic item to light up your LEGO sets, police cars, ambulance and more. These bricks are compatible with LEGO and other major brand bricks and base plates. The Battery brick piece is a 2x3 black brick.
The batteries are easily replaceable by an adult.
Want some low cost extra batteries? Click HERE.