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
A much bigger block with a cavity/hole going through the center.
Bags
Small empty heavy duty sand bag.
Quarry Products
4" clean large stone
Drainage stone-small smooth rounded stone
Regular 4" block with a 30 degree offset.
A tonne bag of sand.
Gravel
Aggregate mix
2" clean medium sized stone
Plastering sand
Screenings-Very dusty gravel