Small empty heavy duty sand bag.
Small empty heavy duty sand bag (GREEN) 4FT LONG X 1FT WIDE.
Blocks
Regular sized blocks used for most building jobs.
Bags
An empty small bag.
Concrete block that weighs one tonne.
The bigger thicker blocks up from the 4"
Chips
Regular 4" block with a 30 degree offset.
3/8" Chips. Very small stones
Quarry Products
Plastering sand
Drainage stone-small smooth rounded stone
Regular 4" block with a 90 degree offset.