Ball and Ring

Ball and Ring
B8A42390

Product code: B8A42390

GBP5.48
GBP6.58 inc VAT
In stock
Quantity:

Product Description

For demonstrating thermal expansion. The ball will not pass if it is hot and the ring is cold, but will pass if both are hot or both are cold.

GBP5.48
GBP6.58 inc VAT
In stock

For demonstrating thermal expansion. The ball will not pass if it is hot and the ring is cold, but will pass if both are hot or both are cold.

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