window screen mesh size:14*14,15*16,14*16,16*16 Width:0.6m--3m Length:1--50m color: grey,white,yellow window screenCharacteristics ... the insects in the hotel, public building, residential housesStainless steel window screenmesh16,18,20,24,28,30Wide cut0.6m,0.7m ... office: clean corrosion resistance, high brightness, block mosquitoes and flies window screen