Block dimensions:12″HIGH X 17″LONG X 4″THICK
Gravel
Clause 804
Quarry Products
A tonne bag of sand.
Bags
An empty small bag.
Blocks
Regular 4" block with a 90 degree offset.
Concrete block that weighs one tonne.
Regular 4" block with a 30 degree offset.
Small empty heavy duty sand bag.
Chips
3/8" Chips. Very small stones
2" clean medium sized stone
Plastering sand
Aggregate mix