DoubleSight Dual Monitor Full Motion Arm Mount, for Monitors up to 27", Adjustable Height, Tilt, Pivot & Swivel, Easy Installation 75mm & 100mm VESA Bracket, (Model: DS-27PS) This Full Motion Dual Monitor Arm ships fully Assembled and clamps in place for a quick and secure Ergonomic Monitor Mounting Solution. No tools required. Accomodates 2 Monitor af any size up to 27", all major brands with a 75mm & 100mm compatible VESA Brackets including HP, Viewsonic, Dell, AOC, Acer, Samsung, Planar, Asus, BenQ, LG The DS-227PS easily adjusts for Height up to 16", Tilt and Pivot for a truly Ergonomic work environment. The DS-227PS clamps in place at the edge of your desk, cuubicle or workstation to secure your monitor in place. Lifetime Warranty - DoubleSight provides a hassle free Lifetime Warranty on all Monitor Stands and Arms, TV Mounts and Mobile Carts