Koncis DMA1S Monitor Arm Mount Single - Silver - 12 dynamic height adjustment with smooth-motion gas spring technology, 2 to 15 lbs. weight capacity range provides compatibility with most monitors up to 32 , Patented Centris Extreme Tilt provides +65 to -10 of effortless fingertip tilt adjustment, Quick Release Monitor Interface for ease of install and service, with 100x100 and 75x75 mm VESA compatibility, Pre-installed 180 Rotation Stop protects walls & furniture panels (removable), Integrated Cable Management & Tool Storage, Easily clamps to edge of desk or through 2 + grommet holes with included 2-piece desk clamp, Tested to meet or exceed ANSI/BIFMA X5.5 Desk & Table Products standard.