Block dimensions:12″HIGH X 17″LONG X 4″THICK
Chips
Blocks
A much bigger block with a cavity/hole going through the center.
Bags
Small empty heavy duty sand bag.
Quarry Products
Plastering sand
4" clean large stone
Gravel
Aggregate mix
Drainage stone-small smooth rounded stone
Screenings-Very dusty gravel
Regular sized blocks used for most building jobs.
2" clean medium sized stone
Regular 4" block with a 90 degree offset.