Gravel
Aggregate mix
Blocks
The bigger thicker blocks up from the 4"
Regular 4" block with a 90 degree offset.
Clause 804
Chips
3/8" Chips. Very small stones
Quarry Products
2" clean medium sized stone
Concrete block that weighs one tonne.
Plastering sand
Regular 4" block with a 30 degree offset.
Bags
An empty small bag.
A tonne bag of sand.
Small empty heavy duty sand bag.