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
The bigger thicker blocks up from the 4"
Gravel
Screenings-Very dusty gravel
Concrete block that weighs one tonne.
Bags
An empty small bag.
Small empty heavy duty sand bag.
Chips
2" clean medium sized stone
3/8" Chips. Very small stones