CRL 48" Heavy-Duty Fiberglass Screen Wire, 18 x 14 Mesh A Tough and Durable Screen Mesh Ideal for Large Screen Enclosure Installations All Types, Widths, and Colors Can Be Combined for Quantity Pricing Popular Charcoal Color Rust and Corrosion Proof Standard 18 x 14 Mesh in a Sturdy .013&quot; (.33 mm) Diameter Thread