Block dimensions:12″HIGH X 17″LONG X 4″THICK
Gravel
Aggregate mix
Screenings-Very dusty gravel
Quarry Products
2" clean medium sized stone
Blocks
The bigger thicker blocks up from the 4"
Plastering sand
Bags
An empty small bag.
A much bigger block with a cavity/hole going through the center.
Chips
An empty big bag.
Regular 4" block with a 90 degree offset.