... Mesh 1.Hole Shape:Hexagonal 2.materail :Al 3.Application:air filtration,electro,mosquitoes Aluminum Foil Expanded Mesh stretch metal mesh for filter ... Mesh stretch Mesh opening: 0.8X1.6mm,1X2mm,1.25X2.5mm,1.5X3mm,2X3mm,2X4mm,3X5mm, 3X6mm,4X8mm,5X10mm,6X12mm, ... 8X16mm,10X20mm,12X20mm,15X30mm,20X40mm Expanded Mesh stretch Application: electro, air ...