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
Clause 804
Bags
An empty small bag.
An empty big bag.
Blocks
The bigger thicker blocks up from the 4"
Chips
3/8" Chips. Very small stones
Quarry Products
2" clean medium sized stone
4" clean large stone
Drainage stone-small smooth rounded stone
Plastering sand