Blocks
Bags
An empty small bag.
Gravel
Aggregate mix
Quarry Products
2" clean medium sized stone
Screenings-Very dusty gravel
Chips
Regular 4" block with a 90 degree offset.
An empty big bag.
Plastering sand
Concrete block that weighs one tonne.
A much bigger block with a cavity/hole going through the center.
Small empty heavy duty sand bag.