Small empty heavy duty sand bag.
Small empty heavy duty sand bag (GREEN) 4FT LONG X 1FT WIDE.
Bags
An empty big bag.
Gravel
Aggregate mix
Blocks
Concrete block that weighs one tonne.
Quarry Products
Drainage stone-small smooth rounded stone
Chips
Regular 4" block with a 30 degree offset.
4" clean large stone
Clause 804
Regular sized blocks used for most building jobs.