Small empty heavy duty sand bag.
Small empty heavy duty sand bag (GREEN) 4FT LONG X 1FT WIDE.
Chips
3/8" Chips. Very small stones
Blocks
A much bigger block with a cavity/hole going through the center.
Bags
An empty big bag.
The bigger thicker blocks up from the 4"
Regular sized blocks used for most building jobs.
An empty small bag.
Concrete block that weighs one tonne.
Quarry Products
Plastering sand
Regular 4" block with a 30 degree offset.
Drainage stone-small smooth rounded stone