Block dimensions:12″HIGH X 17″LONG X 4″THICK
Blocks
The bigger thicker blocks up from the 4"
A much bigger block with a cavity/hole going through the center.
Quarry Products
4" clean large stone
Gravel
Clause 804
Bags
An empty big bag.
Plastering sand
Aggregate mix
Regular 4" block with a 90 degree offset.
2" clean medium sized stone
Chips
3/8" Chips. Very small stones