Plastering sand ideal for mixing to get a smooth finish. It is sold lose by the tonne.
Screenings-Very dusty gravel
A tonne bag of sand.
An empty big bag.
An empty small bag.
Small empty heavy duty sand bag.
Regular 4" block with a 90 degree offset.
Regular sized blocks used for most building jobs.
4" clean large stone
Concrete block that weighs one tonne.