Broad base of circular arc form, firmly, "high strength cold rolling together to build a broad base, not only can withstand the 45 kg weight, also can equipped with different accessories, to place the host, play the machine printed, convenient and practical, storage barrels standard VESA hole, adaptation in 10 to 24 inch monitor, you can also screen switch, 360 degrees of universal casters, bearing strong, small noise, Flexible and convenient, suitable for a variety of occasions