An empty big bag.
An empty big bag which can hold a tonne of sand, gravel or chips. Bought on its own as an empty bag.
Blocks
Concrete block that weighs one tonne.
Regular 4" block with a 30 degree offset.
Gravel
Aggregate mix
Bags
An empty small bag.
Quarry Products
Drainage stone-small smooth rounded stone
The bigger thicker blocks up from the 4"
Plastering sand
A much bigger block with a cavity/hole going through the center.
Regular 4" block with a 90 degree offset.
4" clean large stone
Small empty heavy duty sand bag.