Small empty heavy duty sand bag.
Small empty heavy duty sand bag (GREEN) 4FT LONG X 1FT WIDE.
Blocks
Regular 4" block with a 30 degree offset.
Quarry Products
2" clean medium sized stone
Concrete block that weighs one tonne.
Gravel
Clause 804
4" clean large stone
Drainage stone-small smooth rounded stone
A much bigger block with a cavity/hole going through the center.
The bigger thicker blocks up from the 4"
Chips