It depends on which point of the hole you want to know about. The bottom of the hole is more narrow than the top and is 6 1/2 inches in diameter. The top of the hole, if you measure only the inside portion--because it has two lips at the top, is about 7 1/2 inches. I hope this helps. The bowls themselves hold about 60 oz. of water.
answered 11 months ago
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