Insta-Curtains are the quick, easy solution for replacement curtains and temporary welding enclosures. This pre-grommeted curtain roll can be cut to your required length using a carton knife or scissors. The grommets are spaced 12" apart on one edge for strong, safe hanging. Insta-Curtains are available in 5 and 25 yard lengths. Two CFM*-approved materials are available: 64" wide x 14 mil thick "Weld-View" transparent vinyl in yellow, blue, green, orange, gray and shade 8 green; and 61" wide x 13 mil vinyl coated polyester in dark green, blue and yellow with other colors available upon request. All materials are CFM approved.