senneny 59" x 106" adjustable window screens with rolling tool and screen retainer spline, diy custom fiberglass screen mesh, window screen replacement for windows doors and patio screens, gray senneny <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.