Viewsonic STND-059, Freestanding, 24", 27", 3.94 x 3.94" (100 x 100 mm), 3.94 x 3.94" (100 x 100 mm), Black Viewsonic STND-059. Mounting: Freestanding, Minimum screen size: 24", Maximum screen size: 27", Minimum VESA mount: 3.94 x 3.94" (100 x 100 mm), Maximum VESA mount: 3.94 x 3.94" (100 x 100 mm). Product color: Black