-21%
Material: plastic
Plastic building block type: large particles
Safe and Durableļ¼The marble run set is all made by eco-friendly ABS material, which is non-toxic, smooth edges, and broken-resistant. We also use plastic marble instead of regular glass marble, reducing the damage to the marble track and making it more durable.
Intellectual Development: These marble run blocks come with different loops and pieces, allowing kids to play free with their imagination and creativity. It is a perfect Duplo marble run for practicing hand-eye coordination, thinking, and problem-solving ability