We've Got You Covered - Sturdy steel design is backed with a 3 Year Manufacturer Warranty and friendly tech support to help with any questions or concerns. Easy Installation - Mounting your monitors is a simple process with detachable VESA bracket plates. We provide the hardware and easy-to-follow instructions for assembly. Heavy Duty C-Clamp - Mounts to the back of your desk (up to 3.25” thick) via a heavy-duty C-clamp or optional grommet mount. Articulation & Height Adjustment - Adjustable arm offers +90° to -90° tilt, 180° swivel, 360° rotation, and height adjustment along the center pole. Monitors can be placed in portrait or landscape orientation. Fits 13" to 30" Screens - Dual monitor mount fitting two screens 13” to 30” in size and up to 22 lbs in weight each with VESA 75x75mm or 100x100mm backside mounting holes. Cable management clips are provided along the arms and center pole.