M
User1990008
★★★★★
2026-11-07
Everything arrived in perfect condition and works great.
Magnetic Balls No. 3319 Physics Demonstration
$10.00
$13
30% OFF
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Product Details
Description
Specifications
Care Guide
Interactive demonstration kit for learning physics.
- Model Number: NO.3319
- Recommended Age: 8+
- Battery Type: AA x 2
- Function: Physics Demonstration
- Number of Tracks: 3 Tracks
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Category
Ball Cleaner
Condition
New/unused
Shipping
Included in price (by seller)
From
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Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.