Fellowes Professional Series Dual Horizontal Monitor Arm Black 8043701 The Fellowes Professional Series Freestanding Dual Horizontal Monitor Arm is a surface mounted arm that allows dual monitors to be used in spaces that do not allow a clamp or grommet mounts. Fully adjustable for optimum viewing control to prevent neck strain and free up valuable workspace. The Professional Series Freestanding Dual Horizontal Monitor Arm holds monitors up to 30’’ and 16kg in total - with an intuitive cord management system, to minimise clutter. The Fellowes Professional Series Freestanding Dual Horizontal Monitor Arm is VESA compliant.