foldaway ulterior window screen Material is Polyester, hexagonal hole & square hole, Color Grey&Black, Hard surface, Width 1.6, foldaway ulterior window screenMaterial is Polyester, hexagonal hole & square hole,Color Grey&Black, Hard surface, Width 1.6, 2 CM. High2, 2.5, 2.7 & 3 meter, lengt 30 meter/pcs