ClearTrack 3D Transparent Marble Run & STEM Building Blocks

Ignite your child’s curiosity with the ultimate 3D visual track builder! Featuring crystal-clear outer cubes and vibrant interior chute pathways, this interactive STEM set lets young architects watch gravity, physics, and problem-solving unfold from every angle.

Why Kids & Parents Love It:

• 360° Crystal-Clear Sightlines: The fully transparent cube design gives kids an unobstructed view of the action, keeping them mesmerized as colorful balls race through twists, bends, and drops.

• Montessori & STEM Learning: Boosts spatial reasoning, hand-eye coordination, fine motor skills, and cause-and-effect understanding through immersive, hands-on construction.

• Endless Architectural Possibilities: Modular cubes let children construct towers, mazes, or side-by-side tracks for hours of screen-free creative play.

• Vibrant Sensory Engagement: Bright neon inner chutes (pink, lime green, orange, teal) and smooth-rolling balls capture focus and stimulate visual tracking.

• Premium & Child-Safe: Made from durable, non-toxic, BPA-free ABS plastic with smooth, rounded edges built to withstand endless hours of active play.

Specifications

• Material: ABS plastic
• 24-piece set: 16.7 × 8.7 × 13 cm, approx. 0.64 kg
• 36-piece set: 16.7 × 12.7 × 13 cm, approx. 0.94 kg
• Packaging: Color box with instruction manual
• Recommended age: 3 years+