Regular 4″ block with a 90 degree offset.
Regular 4″ block with a 90 degree offset. Can be bought individually or as a bale of 30.
Blocks
The bigger thicker blocks up from the 4"
Bags
Small empty heavy duty sand bag.
Concrete block that weighs one tonne.
Gravel
Clause 804
An empty big bag.
Chips
Aggregate mix
Regular 4" block with a 30 degree offset.
Quarry Products
Drainage stone-small smooth rounded stone
Plastering sand