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.
Quarry Products
Plastering sand
Regular sized blocks used for most building jobs.
Regular 4" block with a 90 degree offset.
Drainage stone-small smooth rounded stone
Bags
Small empty heavy duty sand bag.
Gravel
Aggregate mix
2" clean medium sized stone
A much bigger block with a cavity/hole going through the center.