How big is a breeze block?

[Katymac]

Please?
cms or inches?

tia
KMc

Aww gone on there must be one in someones garden, you could go & measure it?

18 inches long
9 inches high
4 inches deep

and I can't believe dh knew that either
he's in the building trade

Thank you thank you thank you

Just what I needed to know