Block dimensions:12″HIGH X 17″LONG X 4″THICK
Blocks
Regular 4" block with a 30 degree offset.
Quarry Products
Plastering sand
2" clean medium sized stone
Gravel
Screenings-Very dusty gravel
Bags
An empty big bag.
Drainage stone-small smooth rounded stone
4" clean large stone
Small empty heavy duty sand bag.
Concrete block that weighs one tonne.