Abstract: A foot device for supporting electronic equipment thereon comprises a sleeve having an axial through bole, and a plurality of balls one by one in line provided in the hole wherein the bottom and top balls are extended above the axial through hole. As such, in use, the electronic equipment is supported by the extended ball of the foot device, while not in contact with supporting plane. This point based contact has the effect of suspending the electronic equipment in the air, thus eliminating interference. Further, the vibration generated by the electronic equipment is not absorbed and interfered by the supporting plane, resulting in a uniform transmission of vibration to all directions without damping or interfering for achieving a maximum quality.