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
Quarry Products
2" clean medium sized stone
Regular 4" block with a 30 degree offset.
The bigger thicker blocks up from the 4"
Drainage stone-small smooth rounded stone
Gravel
Clause 804
Bags
Small empty heavy duty sand bag.
Screenings-Very dusty gravel
Aggregate mix
Regular sized blocks used for most building jobs.
An empty big bag.
Chips