This bracket is designed for two standard VESA compliant mounts 3" x 3" (75 mm x 75 mm). The bracket can handle monitors 2.2 lbs. to 19.4 lbs. The T-bar is 30" across and can accommodate two 19" monitors side by side. They swivel left and right with a total 180°. The monitor will swivel 270°. The monitor will also pivot upwards & downwards. The pole is 24" and may adjust the T-bar in height to accommodate each user. The clamp can also be wall-mounted. Limited five year warranty except for electronics and motors which are covered for one year as are Lights and illuminators.