1 Kings 7:31-34

31Inside the stand was a round opening that was a foot-and-a-half deep; it had a support that was two and one-quarter feet long. On the edge of the opening were carvings in square frames.

32The four wheels were under the frames and the crossbars of the axles were connected to the stand. Each wheel was two and one-quarter feet high.

33The wheels were constructed like chariot wheels; their crossbars, rims, spokes, and hubs were made of cast metal.

34Each stand had four supports, one per side projecting out from the stand.