... , Strong welded point, anti-aging, anti-sunburnSpecification List of stainless steel Wire MeshOpeningWire Diameter(BWG)In inchIn metric unit(mm)1/4''×1/4 ... ''×3/8''10.6mm×10.6mm19,20,21,221/2''×1/2''12.7mm×12.7mm16,17,18,19,20,21 ... /4''19.1mm×19.1mm16,17,18,19,20,211''×1/2''25.4mm×12.7mm16,17,18,19,20,211 ... -1/2''×1-1/2''38mm×38mm14,15,16,17,18,191''×2''25 ...