KNOB ROUND FLAT ON ROSE STAINLESS STEEL BRUSHED This door knob is made of stainless steel. By using solid stainless steel this doorknob has a long life and because of the brushed treatment it has a matt look. This door knob has a diameter of 55 mm and is provided with lugs, so it is better held in place. This knob can be mounted on one side with the supplied mounting accessories. On the other side a door handle can be placed that can be connected to the knob by means of the enclosed changing pin.