| 摘要 |
A golf hole enlargement device is provided. The golf hole enlargement device includes a collar and a flange. The collar includes a first surface extending from a first edge to a second edge, a second surface extending from a first edge to a second edge, and a bottom surface extending from a first edge to a second edge. The first surface slopes upwards from the first edge to the second edge is configured to rest on a horizontal surface. The second surface slopes downwards from the first edge to the second edge and mounts to the first surface. The first edge of the bottom surface is mounted to the first edge of the first surface. The flange is mounted to the second edge of the bottom surface and the second edge of the second surface and forms an open ring in a center of the collar for positioning over a golf hole of a golf green.
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