BR874
Let your designs shine—with building bricks that really light up! Our LED builders let you create bright, beautiful structures—without the wires. Just turn on the base, start stacking & watch your design come to life—right before your eyes! You get a set of 36 building bricks, 1 base and 1 USB cable. Base is powered by the included USB cable or 3 “AAA” batteries (not included). Bricks measure 1 1/4".