Drainage stone-small smooth rounded stone
Drainage stone are small smooth rounded stone used for draining water away from places where water is unwanted. It is sold lose by the tonne.
Chips
3/8" Chips. Very small stones
Bags
An empty big bag.
Blocks
Quarry Products
2" clean medium sized stone
Gravel
Aggregate mix
Plastering sand
Small empty heavy duty sand bag.
Regular 4" block with a 90 degree offset.
Regular 4" block with a 30 degree offset.