A tonne bag of sand.
A tonne bag of sand made up in store and ready to be collected.
Bags
An empty big bag.
Quarry Products
4" clean large stone
Gravel
Aggregate mix
Blocks
A much bigger block with a cavity/hole going through the center.
Concrete block that weighs one tonne.
Regular sized blocks used for most building jobs.
2" clean medium sized stone
Small empty heavy duty sand bag.
Plastering sand
Chips
3/8" Chips. Very small stones