A new spin on a classic marble maze-type toy. This magnetic set from Picasso Tiles promotes problem solving skills, hand-eye coordination, and trains fine motor skills. The construction marble run and stacking/building block kit features quick connect magnetized translucent color tiles to allow children to easily put the pieces together to create the designs of their own master piece simply via using the laws of physics, gravity, brain power, imagination and power of magnets. Ages 3+