Like many of our pieces, the 5027 knob is a combination of precision engineering and artistic interpretation of the world around us. The concentric wave pattern on the face and matching rose are inspired by the familiar result of a pebble or drop of rain falling on the surface of calm water. The carefully considered outside radius results in a comfortable fit in the hand reflecting the need for all pieces of hardware to ultimately meet the test of functionality. This knob also works quite well on a simple escutcheon matched with the classic #5085 anchor thumbturn.  Pictured with our 4707 rose.