?Multiple Installation Options?this monitor laptop riser arm offer clamp and grommet mounting( C-Clamp allows the thickness of the table up to 3.35 inches and Grommet-Base maximum supports 1.6’’ diameter desktop cable grommet hole). All tools and hardware are provided for easy assembly. ?Monitor Arm Mount?the desk extender come with VESA plate with VESA mounting holes 75x75mm and 100x100mm. You can replace the laptop tray with your monitor. VESA plate can be installed onto the back of monitor individually. Not only flat monitor, but also curved monitor can be connected with included screws and spacers. The monitor desk extender tray fits 15 to 27 inches monitor.(Max Load is 15.5lbs). ?Integrated Cable Management?Each clamp on the tray features a cable clip that helps organize your laptop cables in one place. Meanwhile, attach the included cable clip to the pole and manage the cables and hex wrenches. ?Full Motion and Height Adjustable?The desk laptop arms easily tilt, swivel and rotate (swivel: -90°/+90°, rotate: 360°, tilt: -90°/+85° and height adjustment along the center pole). The wide adjustable range make it a breeze to set your own comfortable workstation and switch between standing and sitting posture. ?Adjustable Laptop Tray?Made of high-quality ABS material, the laptop desk mount equipped with 2 adjustable clips on both sides can secure your laptop tightly. The laptop mount tray with venting holes fits 11 to 17.3 inches devices.