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.
Gravel
Aggregate mix
Blocks
Quarry Products
4" clean large stone
Screenings-Very dusty gravel
Bags
Small empty heavy duty sand bag.
2" clean medium sized stone
Regular sized blocks used for most building jobs.
The bigger thicker blocks up from the 4"
An empty big bag.
Chips
3/8" Chips. Very small stones
Plastering sand