An empty big bag.
An empty big bag which can hold a tonne of sand, gravel or chips. Bought on its own as an empty bag.
Blocks
The bigger thicker blocks up from the 4"
Quarry Products
2" clean medium sized stone
A much bigger block with a cavity/hole going through the center.
Drainage stone-small smooth rounded stone
Regular sized blocks used for most building jobs.
4" clean large stone
Bags
An empty small bag.
Concrete block that weighs one tonne.
Regular 4" block with a 90 degree offset.
Gravel
Aggregate mix
Chips
3/8" Chips. Very small stones