For indoors and outdoors. Ideal for observation of production processes and workstations, as well as for blind corners and angles. Suitable for monitoring from two directions with an approximate 110° viewing angle. The mirror surface is made of impact-resistant acrylic (PMMA), and the rear wall and frames are constructed from white, impact-resistant, and UV-stable plastic. Includes a holder for posts with a diameter of 50–85 mm for easy assembly. Further technical information: Equipped with a tube holder for both indoor and outdoor use.