An empty small bag.
An empty small bag which can be filled with 4 stone weight of sand, gravel or chips. Bought on its own as an empty bag.
Gravel
Screenings-Very dusty gravel
Blocks
Regular 4" block with a 30 degree offset.
The bigger thicker blocks up from the 4"
Regular sized blocks used for most building jobs.
Chips
Concrete block that weighs one tonne.
Quarry Products
Plastering sand
Aggregate mix
2" clean medium sized stone
Drainage stone-small smooth rounded stone
3/8" Chips. Very small stones