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