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.
Quarry Products
4" clean large stone
Bags
An empty small bag.
Chips
Blocks
Regular 4" block with a 90 degree offset.
A tonne bag of sand.
Drainage stone-small smooth rounded stone
Concrete block that weighs one tonne.
Gravel
Screenings-Very dusty gravel
2" clean medium sized stone
Small empty heavy duty sand bag.
Plastering sand