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.
Quarry Products
Plastering sand
Blocks
A much bigger block with a cavity/hole going through the center.
Bags
Small empty heavy duty sand bag.
Regular sized blocks used for most building jobs.
Chips
3/8" Chips. Very small stones
A tonne bag of sand.
2" clean medium sized stone
The bigger thicker blocks up from the 4"