The SYSTEMA SW4635S is a single 18.1" monitor arm attached to a 13.7" wall channel. This solution is part of the SYSTEMA modular range and consists of the following individual components 1 x SW35S wall channel and 1 x SA46S display arm. Ideal for Displays up to 34”. The 18.1" articulated arm is installed into the 13.7" wall attached channel and offers an enhanced range of motion and height adjustability. Perfect for public display, point of sale (POS) and medical environments. Touch screen compatible.