A much bigger block with a cavity/hole going through the center.
They are a much bigger block than the 4″ and 6″ blocks with a cavity/hole going through the center of the block. Sold in bales of 20 or by single blocks on their own.
Chips
3/8" Chips. Very small stones
Blocks
The bigger thicker blocks up from the 4"
Quarry Products
A tonne bag of sand.
Drainage stone-small smooth rounded stone
Gravel
Clause 804
Bags
An empty small bag.
Aggregate mix
2" clean medium sized stone
4" clean large stone
Small empty heavy duty sand bag.
Plastering sand
Screenings-Very dusty gravel