Small empty heavy duty sand bag.
Small empty heavy duty sand bag (GREEN) 4FT LONG X 1FT WIDE.
Blocks
The bigger thicker blocks up from the 4"
A much bigger block with a cavity/hole going through the center.
Concrete block that weighs one tonne.
Quarry Products
Plastering sand
A tonne bag of sand.
4" clean large stone
Gravel
Aggregate mix
Chips
2" clean medium sized stone
Clause 804