Product Category: Gas Spring Monitor Arm, Rank: Premium, Material: Steel,Aluminum,Plastic, Surface Finish: Powder Coating, Dimensions: 138x553x659mm (5.4"x21.8"x25.9"), Fit Screen Size: 17"-49", Fit Curved Monitor: Yes, Screen Quantity: 1, Weight Capacity (per screen): 2~20kg (4.4lbs~44lbs), VESA Compatible: 75x75,100x100, Tilt Range: +50°~-20°, Swivel Range: +90°~-90°, Screen Rotation: +180°~-180°, Arm Full Extension: 458mm (18"), Installation: Clamp,Grommet, Quick Release VESA Plate: Yes, Cable Management: Yes.