Maze Roll-Ball Building Blocks

Watch in amazement as marbles fly through tunnels, spiral down ramps, and drop through funnels in the spectacular Maze Roll-Ball Building Blocks! Children design and build their own marble run using compatible large-size bricks, then launch their marbles and watch the magic happen — over and over again.

Age Range: 3 years and up
Available Sets: 52 pieces, 156 pieces, or 208 pieces
Material: Durable ABS plastic — compatible with major brick brands
Skills Developed: Engineering thinking, spatial reasoning, creativity, cause-and-effect understanding

Build it. Launch it. Watch it fly. Then build something even more spectacular.