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
Blocks
A much bigger block with a cavity/hole going through the center.
The bigger thicker blocks up from the 4"
Regular 4" block with a 90 degree offset.
Regular 4" block with a 30 degree offset.
Bags
Small empty heavy duty sand bag.
An empty big bag.
4" clean large stone
An empty small bag.
Concrete block that weighs one tonne.
Plastering sand