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.
Chips
3/8" Chips. Very small stones
Bags
Small empty heavy duty sand bag.
Blocks
A much bigger block with a cavity/hole going through the center.
Gravel
Aggregate mix
Regular sized blocks used for most building jobs.
Quarry Products
2" clean medium sized stone
Drainage stone-small smooth rounded stone
The bigger thicker blocks up from the 4"
Concrete block that weighs one tonne.
Plastering sand
Screenings-Very dusty gravel
An empty big bag.