Small empty heavy duty sand bag.
Small empty heavy duty sand bag (GREEN) 4FT LONG X 1FT WIDE.
Blocks
Chips
A much bigger block with a cavity/hole going through the center.
Quarry Products
Drainage stone-small smooth rounded stone
4" clean large stone
Regular 4" block with a 90 degree offset.
3/8" Chips. Very small stones
Regular 4" block with a 30 degree offset.
Concrete block that weighs one tonne.
Gravel
Clause 804
2" clean medium sized stone