Introduce children to STEM building with Buki Maxi Marble Run and let their imaginations take over.Maxi Marble Run is a 56 cm high marble run with a lift allowing marbles to easily reach the top of the constructed maze. The marbles speed through the maze, crossing bridges, spinning though wheels and dropping to complete the run.Featuring 92 pieces and 20 marbles, this marble run allows children to build their very own maze and encourages STEM education whilst having fun!. 56 cm high marble run. Construct your own maze. 92 pieces. 20 marbles. Requires 2 x C batteries, not supplied. Suitable for age 5 years +. Weight 1.9kg*Please note that this product is delivered direct from our supplier and may take a little longer to arrive