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
Regular sized blocks used for most building jobs.
Bags
Small empty heavy duty sand bag.
An empty big bag.
Quarry Products
Plastering sand
2" clean medium sized stone
Drainage stone-small smooth rounded stone
Gravel
Clause 804
Concrete block that weighs one tonne.
An empty small bag.
Regular 4" block with a 90 degree offset.