Block dimensions:12″HIGH X 17″LONG X 4″THICK
Blocks
Chips
3/8" Chips. Very small stones
Quarry Products
Drainage stone-small smooth rounded stone
Gravel
Screenings-Very dusty gravel
2" clean medium sized stone
Bags
Small empty heavy duty sand bag.
Concrete block that weighs one tonne.
The bigger thicker blocks up from the 4"
Regular 4" block with a 90 degree offset.
A tonne bag of sand.
Aggregate mix