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.
Blocks
Regular 4" block with a 90 degree offset.
Concrete block that weighs one tonne.
Chips
3/8" Chips. Very small stones
Gravel
Screenings-Very dusty gravel
Quarry Products
4" clean large stone
Plastering sand
A much bigger block with a cavity/hole going through the center.
Bags
An empty big bag.
Small empty heavy duty sand bag.