Bags
An empty small bag.
Gravel
Clause 804
Blocks
Regular 4" block with a 90 degree offset.
Chips
The bigger thicker blocks up from the 4"
Quarry Products
Plastering sand
A tonne bag of sand.
2" clean medium sized stone
3/8" Chips. Very small stones
A much bigger block with a cavity/hole going through the center.
Regular 4" block with a 30 degree offset.