An empty small bag.
An empty small bag which can be filled with 4 stone weight of sand, gravel or chips. Bought on its own as an empty bag.
Blocks
Chips
3/8" Chips. Very small stones
Regular sized blocks used for most building jobs.
Gravel
Clause 804
Bags
An empty big bag.
Regular 4" block with a 30 degree offset.
Quarry Products
2" clean medium sized stone
Small empty heavy duty sand bag.
4" clean large stone
Concrete block that weighs one tonne.
Aggregate mix