A tonne bag of sand.
A tonne bag of sand made up in store and ready to be collected.
Blocks
The bigger thicker blocks up from the 4"
Concrete block that weighs one tonne.
Regular 4" block with a 90 degree offset.
Gravel
Aggregate mix
Regular 4" block with a 30 degree offset.
Quarry Products
Plastering sand
Regular sized blocks used for most building jobs.
2" clean medium sized stone
Drainage stone-small smooth rounded stone
Bags
An empty small bag.