This is a PicassoTiles 40-piece Magnetic Marble Run Set.

It combines science, technology, engineering, art, and math (STEM) learning.

The set includes 40 pieces of magnetic building blocks, ramps, and tubes to create a marble race track.

The pieces are made from BPA-free plastic and feature strong magnets for secure connections.

It helps enhance fine motor skills, spatial thinking, and logical reasoning.