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
Drainage stone-small smooth rounded stone
Gravel
Aggregate mix
Bags
Small empty heavy duty sand bag.
Chips
3/8" Chips. Very small stones
Clause 804
Plastering sand
Blocks
A much bigger block with a cavity/hole going through the center.
2" clean medium sized stone
A tonne bag of sand.
Regular 4" block with a 30 degree offset.
Concrete block that weighs one tonne.