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.
3/8" Chips. Very small stones
Drainage stone-small smooth rounded stone
Regular sized blocks used for most building jobs.
Regular 4" block with a 90 degree offset.
A tonne bag of sand.
Small empty heavy duty sand bag.
2" clean medium sized stone