1/2″ Chips, small stones, the next size up from 3/8″ chips. Suitable for driveways also. It is sold lose by the tonne.
Bags
An empty big bag.
Blocks
Concrete block that weighs one tonne.
Quarry Products
2" clean medium sized stone
Gravel
Screenings-Very dusty gravel
Clause 804
Regular 4" block with a 30 degree offset.
Small empty heavy duty sand bag.
Chips
3/8" Chips. Very small stones
Drainage stone-small smooth rounded stone
The bigger thicker blocks up from the 4"