1/2″ Chips, small stones, the next size up from 3/8″ chips. Suitable for driveways also. It is sold lose by the tonne.
Chips
3/8" Chips. Very small stones
Blocks
Regular sized blocks used for most building jobs.
Quarry Products
Plastering sand
Regular 4" block with a 30 degree offset.
Drainage stone-small smooth rounded stone
A much bigger block with a cavity/hole going through the center.
A tonne bag of sand.
Bags
An empty small bag.
4" clean large stone
Small empty heavy duty sand bag.