The FSB4073 50x50mm VESA Interface Bracket, paired with a number of compatible Chief mounts, provides an easy mounting solution for a variety of small form-factor Digital Signage displays that utilize 50x50mm mounting patterns. - Adapts from 50x50mm VESA up to 100x100mm VESA, for compatibility with a variety of Chief monitor & small flat panel mounting solutions - Depending on weight of the display being used, may need to be paired with KRA401B weight plate on Kontour K1-series height-adjustable monitor arms.