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
Quarry Products
Drainage stone-small smooth rounded stone
Gravel
Screenings-Very dusty gravel
A much bigger block with a cavity/hole going through the center.
Aggregate mix
Bags
Small empty heavy duty sand bag.
Clause 804
Chips
3/8" Chips. Very small stones
Concrete block that weighs one tonne.
Plastering sand
Regular 4" block with a 30 degree offset.