Premium quality durable gas spring assisted full-motion desktop mount provides smooth, precise and effortless viewing angle adjustment Supports monitors from 13’ to 32’ and up to 19.8 lbs (9 kgs) each Rotate-able VESA plate supports portrait or landscape monitor orientation Compatible with VESA mounting patterns 75 x 75 and 100 x 100 mm Ergonomic features include height adjustment from 6.8 inches to 19.5 inches, 360° monitor rotation, monitor tilt angles of +/- 90°(upward/downward), and 180° (left/right) pan angles Both C-clamp and grommet mount bases are included, easily and quickly installs onto most of desks or tables Heavy-duty C-clamp is compatible with desk surfaces from 0.4’ to 3.3’ in thickness with 2 inch minimum overhang Grommet mount fits through surface hole from 3/8’ to 2.25’ wide and up to 3’ thick Integrated cable management clips conceal cables from sight, create a lean, sleek look after setup