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
Regular sized blocks used for most building jobs.
Concrete block that weighs one tonne.
Quarry Products
A tonne bag of sand.
Gravel
Aggregate mix
Regular 4" block with a 30 degree offset.
Bags
An empty big bag.
The bigger thicker blocks up from the 4"
Regular 4" block with a 90 degree offset.
Small empty heavy duty sand bag.
Chips
3/8" Chips. Very small stones
Screenings-Very dusty gravel