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⚙️ Build, balance, and brain-boost your playtime!
The Hubelino 420503 Marble Run See-Saw Expansion Set is a 45-piece, STEM-focused building toy compatible with major block systems. Designed for ages 4+, it features a unique see-saw mechanism that teaches fundamental physics concepts like gravity and momentum. Made in Germany with high-quality plastic components, this set promotes spatial intelligence and analytical skills while offering seamless integration with existing marble run setups for endless creative possibilities.
| Product Dimensions | 28.5 x 11 x 14.5 cm; 560 g |
| Manufacturer recommended age | 3 years and up |
| Item model number | 420503 |
| Educational Objective(s) | STEM |
| Language: | German |
| Number of pieces | 45 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Material Type(s) | Plastic |
| Material Composition | Plastic |
| Material Care Instructions | Use a clean, damp cloth to clean the surface. |
| Remote Control Included? | No |
| Colour | Compatible |
| Release date | 10 Mar. 2018 |
| ASIN | B079YVL2FS |