Here we have three monitors of various brands, as per photos. Each has a stand, two of them are the original stands for the monitors, that attach to the monitors directly, and the other had a VESSA stand that screws to the back of the monitor. These worked when last used, on testing with HDMI two worked fully and one powered on but did not display an image via HDMI, other inputs not tested, but no guarantee of function is given, as such they are listed as spares. If you have any questions, please let me know.