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
Chips
3/8" Chips. Very small stones
Bags
Small empty heavy duty sand bag.
Gravel
Clause 804
Quarry Products
Plastering sand
2" clean medium sized stone
Regular sized blocks used for most building jobs.
Concrete block that weighs one tonne.
Regular 4" block with a 90 degree offset.
The bigger thicker blocks up from the 4"