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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Nov 4 - Nov 9
Pay in 4 interest-free payments of $4.57 Learn more
Ships within 48 hours · Estimated delivery Nov 4 - Nov 9
Coral set (three types)
If you need custom order with different sizes/design please contact us
a prerequisite for early reading and math activities
including appearance
Convection in Air Apparatus Coral set (three types)An ideal apparatus for studying convection currents in the Air. Size: 23cm x 10cm x 10cm. This metal box has a glass front and two plastic chimneys. A candle is placed under one of the chimneys causing the convection currents. A piece of touch paper, producing smoke, is held at the mouth of the other chimney making the convection current dramatically visible. Premium Quality: Convection in Air Apparatus is made of high grade construction all the way
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