Inspection window kit for use on the exterior walls of NEMA Type 4X enclosures which allows the end user a viewing hole to see important equipment housed inside. No need to open the enclosure to view electronics or perform maintenance, decreasing arc flash risks and safety hazards. Size: 6.5" x 6.5" x .60", Mounting: 4 Screws, Cover Type: Clear polycarbonate lift-off screw cover.