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.
Bags
Small empty heavy duty sand bag.
Quarry Products
Plastering sand
An empty big bag.
Chips
3/8" Chips. Very small stones
An empty small bag.
Regular 4" block with a 30 degree offset.
Drainage stone-small smooth rounded stone
2" clean medium sized stone