Blocks
A much bigger block with a cavity/hole going through the center.
Quarry Products
Drainage stone-small smooth rounded stone
4" clean large stone
Gravel
Clause 804
2" clean medium sized stone
Aggregate mix
Chips
3/8" Chips. Very small stones
Regular 4" block with a 90 degree offset.
A tonne bag of sand.
Bags
An empty big bag.