Ultrawide Monitor Mount - This single-arm mount fits ultra-wide screens up to 45 in size and 25 lbs in weight with VESA 75x75mm or 100x100mm backside mounting holes. The heavy duty C-clamp and optional grommet fit desks up to 3.25 in thickness with a solid hold. Articulation & Height Adjustment - Experience all the right viewing angles with +90° to -90° tilt, 360° swivel, 360° rotation, and height adjustment along the center pole. The advanced arm design and spring tilt joint are made to both support heavy screens and provide convenient adjustability.