Block dimensions:12″HIGH X 17″LONG X 4″THICK
Bags
An empty small bag.
Blocks
A much bigger block with a cavity/hole going through the center.
Gravel
Clause 804
An empty big bag.
Quarry Products
Drainage stone-small smooth rounded stone
Aggregate mix
2" clean medium sized stone
Chips
3/8" Chips. Very small stones
A tonne bag of sand.
Regular 4" block with a 30 degree offset.