AXIS T91B50 mount is easy to install and just as easy to adjust to the perfect length for your installation. Its telescopic design means the pipe component can be regulated between 1 meter (39 in) and 2 meters (79 in) right out-of-the box. In addition, if a longer pipe is needed there is a 30 cm (12 in) and a 100 cm (39 in) optional extension pipe available.For outdoor and indoor Adjustable length Swivel actionRobust and safe Vandal and corrosion resistant: IK10- and NEMA 4X-rated