Evolve Series Six Monitor Arms, Silver: ESI Ergo EVOLVE6-FMS-WHT (1 Monitor Arm) 6 Monitor Arms. Dynamic Height Adjustment with 4 Motion Limbs, 4 Fixed Limbs, 4 Sliders and 2 Stem Only Limbs. Outside Monitor Extension, 28.75", Center Monitor Extension, 6". Monitor Tilt, plus 80 to minus 60 degrees, Monitor Rotation, plus 90 to minus 60 degrees, Weight Capacity (per arm), Minimum, 4.4 lbs, Maximum, 15.4 lbs, 180 degree Lock-Out Feature, Quick Release, 28" Pole. Includes Desk Clamp & Grommet Mount, Max Monitor Width, 32" (bezel measured left to right). Accessories for this item, LTH-EDGE, VESA-HVY, VESA100X200. Evolve Series Six Monitor Arms, Silver: ESI Ergo EVOLVE6-FMS-WHT.