Drainage stone-small smooth rounded stone
Drainage stone are small smooth rounded stone used for draining water away from places where water is unwanted. It is sold lose by the tonne.
Regular 4" block with a 90 degree offset.
Concrete block that weighs one tonne.
An empty small bag.
4" clean large stone
Screenings-Very dusty gravel
2" clean medium sized stone
Regular 4" block with a 30 degree offset.