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
Bags
Small empty heavy duty sand bag.
Quarry Products
A tonne bag of sand.
A much bigger block with a cavity/hole going through the center.
The bigger thicker blocks up from the 4"
Gravel
Clause 804
Concrete block that weighs one tonne.
An empty small bag.
Regular 4" block with a 30 degree offset.
4" clean large stone