Block dimensions:12″HIGH X 17″LONG X 4″THICK
Blocks
Regular 4" block with a 30 degree offset.
Quarry Products
4" clean large stone
Concrete block that weighs one tonne.
A much bigger block with a cavity/hole going through the center.
The bigger thicker blocks up from the 4"
Gravel
Clause 804
Chips
3/8" Chips. Very small stones
2" clean medium sized stone
Bags
An empty small bag.
Small empty heavy duty sand bag.
Aggregate mix
An empty big bag.