... welded mesh and lined with non-woven geotextile,spring with other fittings, can be filled with sand, earth, cement, ... .Specification: 4mm wire/3mm spring,5mm wire /4mm spring,4mm wire/4mm spring,5mm wire/5mm springMesh: ... galvanized,galfan coated,PVC coated. Packing: wrapped with shrink film or packed in pallet.Application: Perimeter ... of seaside area. Hesco barrier (High quality with low price)