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.
Concrete block that weighs one tonne.
Gravel
Clause 804
An empty big bag.
Quarry Products
Plastering sand
Aggregate mix
2" clean medium sized stone
Chips
3/8" Chips. Very small stones
Regular 4" block with a 30 degree offset.
A much bigger block with a cavity/hole going through the center.