Small empty heavy duty sand bag.
Small empty heavy duty sand bag (GREEN) 4FT LONG X 1FT WIDE.
Regular 4" block with a 90 degree offset.
Screenings-Very dusty gravel
Drainage stone-small smooth rounded stone
2" clean medium sized stone
A tonne bag of sand.
Regular sized blocks used for most building jobs.
Regular 4" block with a 30 degree offset.