A much bigger block with a cavity/hole going through the center.
They are a much bigger block than the 4″ and 6″ blocks with a cavity/hole going through the center of the block. Sold in bales of 20 or by single blocks on their own.
Blocks
Quarry Products
Drainage stone-small smooth rounded stone
Chips
Regular 4" block with a 30 degree offset.
Bags
An empty big bag.
4" clean large stone
3/8" Chips. Very small stones
Gravel
Clause 804
A tonne bag of sand.
Regular 4" block with a 90 degree offset.
An empty small bag.
Screenings-Very dusty gravel