36" double-link swing arms optimize ergonomics fits monitors up to 19" and 13 pounds each Fits 75 x 75 mm / 100 x 100 mm VESA-compliant monitors Height (pole): 45.7 cm (18 in.) Diameter (pole): 11.5 cm (4.5 in.) Arm length (radius):92 cm (36 in.)Arm width (extended): 92 cm (36 in.)