Block dimensions:12″HIGH X 17″LONG X 4″THICK
Blocks
Bags
An empty big bag.
Quarry Products
Drainage stone-small smooth rounded stone
Concrete block that weighs one tonne.
Chips
3/8" Chips. Very small stones
A tonne bag of sand.
Plastering sand
4" clean large stone
Gravel
Clause 804
Small empty heavy duty sand bag.