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
The bigger thicker blocks up from the 4"
Quarry Products
A tonne bag of sand.
Concrete block that weighs one tonne.
Bags
Small empty heavy duty sand bag.
Chips
3/8" Chips. Very small stones
Regular 4" block with a 30 degree offset.
Regular 4" block with a 90 degree offset.
4" clean large stone
2" clean medium sized stone
Gravel
Clause 804
Plastering sand