Block dimensions:12″HIGH X 17″LONG X 4″THICK
Bags
An empty big bag.
An empty small bag.
Blocks
A much bigger block with a cavity/hole going through the center.
Chips
3/8" Chips. Very small stones
Gravel
Clause 804
Concrete block that weighs one tonne.
Quarry Products
Drainage stone-small smooth rounded stone
Plastering sand