Small empty heavy duty sand bag.
Small empty heavy duty sand bag (GREEN) 4FT LONG X 1FT WIDE.
Blocks
A much bigger block with a cavity/hole going through the center.
Concrete block that weighs one tonne.
Quarry Products
2" clean medium sized stone
Gravel
Screenings-Very dusty gravel
Plastering sand
Regular 4" block with a 90 degree offset.
Regular sized blocks used for most building jobs.
The bigger thicker blocks up from the 4"
Aggregate mix
A tonne bag of sand.