A tonne bag of sand.
A tonne bag of sand made up in store and ready to be collected.
Blocks
Regular 4" block with a 90 degree offset.
Gravel
Clause 804
Quarry Products
Drainage stone-small smooth rounded stone
2" clean medium sized stone
4" clean large stone
A much bigger block with a cavity/hole going through the center.
Plastering sand
Concrete block that weighs one tonne.
Bags
An empty big bag.
An empty small bag.