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- Libertad (Antique)
Kids Scientific Toys DIY Science Educational Kit Experiment
Hydraulic Experiment Lift Table Projects Physics Teaching Aids
Suitable age: over 5 years old
Product size: 11*11*6.5 cm (4.33*4.33*2.56 inches)
Knowledge point: air pressure and hydraulic principle
Note: the price is for 1 set. The product doesn't need batteries.
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