Block dimensions:12″HIGH X 17″LONG X 4″THICK
Blocks
Concrete block that weighs one tonne.
Quarry Products
Drainage stone-small smooth rounded stone
Chips
3/8" Chips. Very small stones
Bags
Small empty heavy duty sand bag.
Regular 4" block with a 90 degree offset.
A tonne bag of sand.
Gravel
Screenings-Very dusty gravel
An empty small bag.