Build marble runs spanning up to 26 feet long! Children can follow the illustrations in the manual or invent many other configurations, freely expressing their creativity. A truly unique marble run! Watch the marbles accelerate down steep slopes, climb uphill almost to a stop, roll quietly along flat plateaus, before racing down another chilling plunge at full speed. Ideal for demonstrating principles like velocity, acceleration, gravity & friction. Includes marbles of 2 different diameters and weights to experiment the effect of physics forces along the track. Contents include: 25 pillars, 24 joints, 18 supports and junctions, 36 track connectors, 6 base pieces, 8 marbles, 12 curved tracks 20 straight tracks, 1 instruction manual with examples
| Educational Objective(s) | Colour Recognition, Creative Skill |
| Language: | English, Italian, French, German, Spanish |
| Model Number | 6430 |
| Number of Puzzle Pieces | 150 |
| Assembly Required | No |
| Batteries Required | No |
| Batteries Included | No |
| Remote Control Included? | No |
| Colour | Multi color |
| Product Dimensions | 40.01 x 34.01 x 8.99 cm; 690 g |
| Item model number | 6430 |
| Manufacturer | Quercetti |
| Item Weight | 690 g |
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