<br><br><b>Specifications</b> <br> Color of Fiberglass Screen Mesh: Gray (polyester thickening) <br> Mesh specification of Fiberglass Screen Mesh: 18 X 16 (apertures per square inch)<br>Material composition: 33% Fiberglass+66% PVC+1% Others <br> Package Dimension: 7.9''x 7'' x1.6'' <br><br><b> Package Include </b><br><b> Tips </b> <br>☛Fiberglass Screen Mesh is folded in a bag, Be careful and do not use scissors or sharp tools when opening the package.