Globe Fixed 8-1/2 inch Height Adapter
Only For Globe In-Ground Lifts – Set of Four Adapters
Height Extension Fixed at 8-1/2 inch height.
5-1/2 in square top with rubber pad, mounted on a 2-1/2 inch pipe.
(The bottom is not flat, it is angled… I know it seems strange to have to say that, but some people look at this image and think the bottom is flat. It slips over a Globe In-Ground Flip-Up adapter that is in the 45 degree angle)