Small empty heavy duty sand bag.
Small empty heavy duty sand bag (GREEN) 4FT LONG X 1FT WIDE.
Quarry Products
2" clean medium sized stone
Blocks
Drainage stone-small smooth rounded stone
Regular 4" block with a 90 degree offset.
Chips
4" clean large stone
A tonne bag of sand.
Gravel
Aggregate mix
Plastering sand
A much bigger block with a cavity/hole going through the center.