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
Gravel
Clause 804
Quarry Products
2" clean medium sized stone
Bags
An empty big bag.
Screenings-Very dusty gravel
Regular sized blocks used for most building jobs.
Drainage stone-small smooth rounded stone
Plastering sand
Regular 4" block with a 90 degree offset.
Chips
3/8" Chips. Very small stones