Regular 4″ block with a 90 degree offset.
Regular 4″ block with a 90 degree offset. Can be bought individually or as a bale of 30.
Blocks
A much bigger block with a cavity/hole going through the center.
Quarry Products
Drainage stone-small smooth rounded stone
Bags
Small empty heavy duty sand bag.
Gravel
Aggregate mix
A tonne bag of sand.
Chips
3/8" Chips. Very small stones
Screenings-Very dusty gravel
Clause 804
An empty small bag.
Concrete block that weighs one tonne.