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.
Chips
3/8" Chips. Very small stones
Blocks
Regular 4" block with a 90 degree offset.
A much bigger block with a cavity/hole going through the center.
Quarry Products
A tonne bag of sand.
Gravel
Aggregate mix
4" clean large stone
Concrete block that weighs one tonne.
2" clean medium sized stone
The bigger thicker blocks up from the 4"
Bags
Small empty heavy duty sand bag.