1/2″ Chips, small stones, the next size up from 3/8″ chips. Suitable for driveways also. It is sold lose by the tonne.
Quarry Products
A tonne bag of sand.
Blocks
Regular 4" block with a 30 degree offset.
Gravel
Screenings-Very dusty gravel
Drainage stone-small smooth rounded stone
Bags
An empty big bag.
An empty small bag.
Regular 4" block with a 90 degree offset.
Plastering sand
Regular sized blocks used for most building jobs.
Clause 804