Screenings-Very dusty gravel
Screenings(very dusty gravel) has a number of versatile uses. It is sold lose by the tonne.
Bags
Small empty heavy duty sand bag.
Blocks
Concrete block that weighs one tonne.
Gravel
Clause 804
Regular 4" block with a 90 degree offset.
Chips
An empty big bag.
3/8" Chips. Very small stones
Quarry Products
4" clean large stone
Drainage stone-small smooth rounded stone