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.
Blocks
Chips
The bigger thicker blocks up from the 4"
Concrete block that weighs one tonne.
Quarry Products
Plastering sand
Gravel
Screenings-Very dusty gravel
Bags
An empty small bag.
A tonne bag of sand.
3/8" Chips. Very small stones
Drainage stone-small smooth rounded stone