They are multiple twisted hexagonally woven galvanized or PVC coated steel wire mesh compartmented baskets with a rectangular box shape. They are then filled with rocks, concrete, or sometimes sand and soil for use in civil engineering, road building, military applications and landscaping.
Safety tips for buyers
- Meet the seller in a public place that you are familiar with
- Don’t pay for anything before checking the quality of the product you are getting
- Avoid advance payments through Western Union or other services
- Beware of unrealistically low prices
- Do not give personal information (bank details, credit/debit card number)