Small empty heavy duty sand bag.
Small empty heavy duty sand bag (GREEN) 4FT LONG X 1FT WIDE.
Gravel
Clause 804
Chips
Blocks
Bags
An empty big bag.
Regular 4" block with a 90 degree offset.
Aggregate mix
The bigger thicker blocks up from the 4"
3/8" Chips. Very small stones
An empty small bag.
Concrete block that weighs one tonne.