The ISpeedometerCentralShape interface contains properties of the circle located in the centre of speedometer.
| Property name | Brief description | |
| Background | The Background property determines a background fill of the circle located in the centre of the arrow turn. | |
| Radius | The Radius property determines the radius of the circle that is located in the centre of the arrow turn. | |
| ShapeOrder | The ShapeOrder property determines the order of circle positioning relative to arrow. |
See also: