Mindware - Q-Ba-Maze - Big Box Building Set

Q-BA-MAZE is a unique system of colourful cubes that interlock to form an exciting marble run. The big difference? The configurations are UNLIMITED! Build shapes like flowers, fish or dinosaurs! Challenge your child's spatial skills with hours of continuous play. All Q-BA-MAZE kits are compatible. , , Includes 72 cubes with 3 types of exits and 20 steel marbles! It's a variety set great for hours of entertainment, without too many parts to overwhelm younger builders.