Features Material Steel, Aluminum Alloy ADC12 Colour Black Tilt + 90°/- 45° Swivel 180° Rotation 360° Warranty 6 Years Compatibility VESA 75x75 | 100x100 Max. Monitor Weight 33 lbs | 15 kg 16:9 Monitor Size 34" Ultrawide Monitor Size 38" Tabletop Thickness* 20 to 60 mm Extensions - *For desks using a Honeycomb-structure or Sandwich-structure with hollow pockets, we recommend to add a stiffening board to prevent clamp damage on the table top. Weight Weight 2.1 kg