... .6m 3.Mesh: 14x14,14x16,16x18, etc. 4.fiberglass wire Invisible Window Screen / Fiberglass Invisible Window ScreenInvisible Window Screen Specification:1. Standard (mesh/inch) : 18x18,18x16, 18x14 ... , etc, then processing, spinning and weaving to finish the production.Fiberglass window screen Main application:Insect proofing, pasture, orchard, vegetable, garden, transportation, industry ...