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 4" block with a 30 degree offset.
Quarry Products
Drainage stone-small smooth rounded stone
The bigger thicker blocks up from the 4"
4" clean large stone
2" clean medium sized stone
Bags
An empty big bag.
Small empty heavy duty sand bag.
Regular sized blocks used for most building jobs.
Regular 4" block with a 90 degree offset.