PicassoTiles 120pc Magnetic Marble Run Set – STEM Track Building Blocks (PTG120)

Open-ended marble run play that sparks curiosity

PicassoTiles 120pc Marble Run Set invites kids to design gravity-powered tracks using 120 magnetic tiles, motion-based components like slopes and funnels, and steel-weighted marbles. The result is a bright, multi-layered playground where imagination meets hands-on problem solving, crafted to evolve as young builders explore.

Ten dynamic shapes and a mix of curved and straight paths help children experiment with cause and effect, counting, stacking, and routing marbles through their own evolving designs. The tactile nature of magnetic interlocking pieces supports fine motor skills and spatial thinking, offering a frustration-free way to turn ideas into visible, moving evidence of their creativity.

STEM learning in action

As children assemble 3D pathways, they encounter practical notions of magnetic polarity, motion, and geometry. The process naturally promotes planning, sequencing, and problem solving, all while keeping play joyful and engaging—without screens or step-by-step instructions.

• 120 magnetic tiles provide abundant building options
• Motion-based components like slopes and funnels create dynamic play sequences
• Steel-weighted marbles add tangible momentum and tracking challenges
• Interlocking design supports scalable, repeatable challenges
• Compatibility with other PicassoTiles sets invites expansion
• Non-toxic ABS plastic with smooth edges for safe play

Creativity, focus, and collaboration

Kids design colorful runs filled with movement, color, and challenge. The open-ended setup encourages concentration, logical thinking, and perseverance, whether they work solo or collaborate with others to build improved routes and larger structures.

Expandable and compatible

Use as a standalone toy or weave it into existing PicassoTiles systems. Add characters, shapes, or extra track expansions to scale up the fun as curiosity grows, from simple loops to expansive playgrounds.

Safety and quality for everyday play

Designed for ages 3 and up, this set uses child-safe, BPA-free ABS plastic with smooth edges. It’s built to endure daily play while remaining a trusted educational tool for little hands and curious minds.

Product details at a glance

• Includes 120 magnetic tiles
• Motion-based components such as slopes and funnels
• Steel-weighted marbles for engaging motion
• Interlocking 3D builds that grow with children’s ideas
• Fully compatible with other PicassoTiles magnet sets