Block dimensions:12″HIGH X 17″LONG X 4″THICK
Quarry Products
Plastering sand
Bags
Small empty heavy duty sand bag.
Chips
Blocks
Concrete block that weighs one tonne.
A tonne bag of sand.
An empty small bag.
Gravel
Clause 804
Aggregate mix
Regular 4" block with a 90 degree offset.
4" clean large stone
Regular 4" block with a 30 degree offset.