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.
Blocks
Concrete block that weighs one tonne.
Regular 4" block with a 30 degree offset.
Quarry Products
A tonne bag of sand.
The bigger thicker blocks up from the 4"
Chips
4" clean large stone
Bags
An empty big bag.
Regular 4" block with a 90 degree offset.