- For demonstrating the different heat conductivity of five metals by observing the melting of wax.
- Consists of five rods, 75 x 5 (L x D) mm of aluminum, brass, iron, copper, and stainless steel which are radially fitted on a brass disk.
- Stainless steel rod is fitted in a wooden handle.
California Proposition 65 Warning
This product contains lead
Consumers should understand that lead exposure can be detrimental. However, use of this product in normal circumstances should not pose a health hazard.
According to the CDC, lead exposure occurs mostly by ingestion or by inhalation. Dermal exposure (touching) is not considered a significant pathway for the general population. Lead exposure is particularly an issue for children and pregnant women.
This item should not be cut, altered or ingested in anyway. If this item should become damaged, such that inhalation or ingestion of dust or small particles is possible, then it should be safely discarded. We recommend washing your hands after touching this item too.
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