Block dimensions:12″HIGH X 17″LONG X 4″THICK
Quarry Products
4" clean large stone
Bags
An empty big bag.
Plastering sand
A tonne bag of sand.
An empty small bag.
Blocks
Regular 4" block with a 30 degree offset.
A much bigger block with a cavity/hole going through the center.
Regular 4" block with a 90 degree offset.
2" clean medium sized stone