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
A much bigger block with a cavity/hole going through the center.
Regular sized blocks used for most building jobs.
Gravel
Aggregate mix
Clause 804
Bags
An empty small bag.
Small empty heavy duty sand bag.
Regular 4" block with a 30 degree offset.
Screenings-Very dusty gravel