Block dimensions:12″HIGH X 17″LONG X 4″THICK
Blocks
A much bigger block with a cavity/hole going through the center.
Gravel
Clause 804
Regular sized blocks used for most building jobs.
Chips
Regular 4" block with a 90 degree offset.
Bags
An empty big bag.
The bigger thicker blocks up from the 4"
Regular 4" block with a 30 degree offset.
Quarry Products
4" clean large stone
3/8" Chips. Very small stones
Screenings-Very dusty gravel
An empty small bag.