Aerated Concrete Blocks (Surbiton KT5)

H+H Celcon Standard Aerated Concrete Block Grey 3.6N 440mm x 100mm x 215mm
There is 20 of them. First come first served basis.

More deets:
https://www.travisperkins.co.uk/100mm-blocks/hh-celcon-standard-aerated-con...