Blocks
Regular 4" block with a 30 degree offset.
Gravel
Aggregate mix
Quarry Products
Drainage stone-small smooth rounded stone
Bags
An empty small bag.
An empty big bag.
Screenings-Very dusty gravel
Concrete block that weighs one tonne.
2" clean medium sized stone
The bigger thicker blocks up from the 4"
Plastering sand
Regular 4" block with a 90 degree offset.