FengYoo Perforated Metal Sheets-Expanded & Perforated Sheets-Perforated Stainless Steel Sheet-20GA 0.12 Inch Hole (About 3mm)7.8 Inch X3.9 Inch- Metal Mesh Sheet for Ventilation and Fume Filtration : Amazon.ca: Office Products
FengYoo Perforated Metal Sheets Perforated Stainless Steel Sheet-Sheet Metal with Holes-20GA 0.4 Inch Hole 11.8 Inch X7.8 Inch-Suitable for Ventilation Smoking and Decorative Screen Style Grilles : Amazon.ca: Office Products