1/2″ Chips, small stones, the next size up from 3/8″ chips. Suitable for driveways also. It is sold lose by the tonne.
Blocks
Bags
Small empty heavy duty sand bag.
Concrete block that weighs one tonne.
The bigger thicker blocks up from the 4"
Gravel
Clause 804
Aggregate mix
Regular 4" block with a 90 degree offset.
Quarry Products
Drainage stone-small smooth rounded stone
Regular 4" block with a 30 degree offset.
An empty big bag.
4" clean large stone
A much bigger block with a cavity/hole going through the center.