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
2" clean medium sized stone
Gravel
Aggregate mix
A much bigger block with a cavity/hole going through the center.
Plastering sand
Chips
3/8" Chips. Very small stones
4" clean large stone
The bigger thicker blocks up from the 4"
Bags
An empty big bag.
Drainage stone-small smooth rounded stone