Regular 4″ block with a 90 degree offset.
Regular 4″ block with a 90 degree offset. Can be bought individually or as a bale of 30.
Blocks
The bigger thicker blocks up from the 4"
A much bigger block with a cavity/hole going through the center.
Quarry Products
4" clean large stone
Gravel
Clause 804
Bags
An empty big bag.
Aggregate mix
Small empty heavy duty sand bag.
Regular sized blocks used for most building jobs.
An empty small bag.
Regular 4" block with a 30 degree offset.