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.
Regular 4" block with a 30 degree offset.
An empty big bag.
Regular sized blocks used for most building jobs.
Regular 4" block with a 90 degree offset.
Screenings-Very dusty gravel
2" clean medium sized stone
Concrete block that weighs one tonne.
An empty small bag.