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