The C2LG6 PVC Flush Wiring Duct Cover features a non-slip, liner to prevent cover slide. Designed with the user in mind," the cover is easy to install and remove. The general-purpose lead-free PVC material is suitable for use in indoor applications. UL 94 flame class of V-0 with a UL recognized continuous-use temperature up to 122°F (50°C). Lead-free PVC. 0.35"" x 2.25"" (8.9 mm x 57.2 mm) and 6' (1.83 m) long. Color Light Gray. 6 per package.