Twisted Minds Dual Monitor Pipe Shaped Counterbalance Spring Assisted Monitor Arm TM-71-C012 Key Features Pipe-shaped Double monitor arm with a counterbalance spring Designed for screen sizes ranging from 17" to 32" Weight Capacity per screen: 0 to 8kg Allows effortless positioning and alignment of the monitor Material Aluminium, Plastic,Steel Surface Finish Powder Coating Color Fine Texture Black Size 51x44x23mm Weight Capacity 0-8kg VESA Compatible 75x75, 100x100 Tilt Range +90°~-45° Weight 18.34Kg Swivel Range +90°~-90° Screen Rotation +180°~-180° Model # TM-71-C012