A tonne bag of sand.
A tonne bag of sand made up in store and ready to be collected.
Bags
An empty small bag.
Quarry Products
Drainage stone-small smooth rounded stone
Blocks
Regular 4" block with a 30 degree offset.
Concrete block that weighs one tonne.
An empty big bag.
Plastering sand
Gravel
Clause 804
Chips
A much bigger block with a cavity/hole going through the center.