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
Concrete block that weighs one tonne.
Quarry Products
4" clean large stone
2" clean medium sized stone
Bags
Small empty heavy duty sand bag.
Gravel
Screenings-Very dusty gravel
A much bigger block with a cavity/hole going through the center.
Aggregate mix
An empty small bag.
A tonne bag of sand.