Atdec ADB-B400F VESA 400 Fixed Angle Brackets Set Of Two. Max load: 50kgdeal for single row, multi screen installations, these brackets are designed to mount screens in a fixed position along modular horizontal mounting rails. The universal VESA mounting pattern up to 400mm high is compatible with a variety of different screens and allows them to be mounted in either landscape or portrait orientations. A simple hook on design with the levelling screws on each bracket provide quick and easy pre and post installation