window screen parts 1.mesh/inch:18*18,18*16,16*16,16*14,14*14 ... .colour:black,gray,green etc 3.certificate:ISO9001:2000 window screen parts 1.Type:Door and window screen2.Packaging Detail:packed in ... , 0.76m, 0.81m, 0.914m, 1.00m, 1.22m, 1.524m, 1.83m, 2.00m, 2.20m 8.Packing: 6rolls/cartons; 8rolls/cartons, 10rolls ...