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| Management number | 219325965 | Release Date | 2026/05/03 | List Price | US$14.28 | Model Number | 219325965 | ||
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First, use:The experimental materials are used for the primary school science group experiments, and the experiments demonstrate the phenomenon of thermal expansion and contraction of metallic and non-metallic objects.Second, maintenance and preservation:1. After use, apply to the of the metal ball to avoid oxidation and rust.2. Store in a cool dry place to avoid aging.
| Size | One Size |
|---|---|
| Brand Name | FYYKXWD |
| Unit Count | 1.0 Count |
| Item Weight | 600 Grams |
| Manufacturer | FYYKXWD |
| Model Number | FYYKXWD |
| Is Assembly Required | No |
| Age Range Description | Adult |
| Manufacturer Part Number | FYYKXWD |
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