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Amazon.com: 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 : Industrial & Scientific
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Amazon.com: 3003 Aluminum Perforated Sheet, Unpolished (Mill) Finish, H14 Temper, Staggered Round 0.0625" Holes, 0.063" Thickness, 14 Gauge, 12" Width, 24" Length, 0.109375" Stagger, 23% Open Area, OnlineMetals : Industrial & Scientific
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