The C4BL6 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). 0.37" x 4.25" (9.4 mm x 108 mm) and 6' (1.83 m) long. Color Black. 6 per package.