Seller: liltumbleweed (612) 100%, Location: Eugene, Oregon, Ships to: Worldwide, Item: 323581618887 This Glass Lightning Rod Ball is 4 1/2" wide and 5" tall. The cap opening is 3/4" at both ends, the caps are dented and old. This Hawkeye ball is a light purple in color. There are no chips or cracks on the ball but there are some defects in the glass. When I look inside the ball around the caps, I can't see any chips around the lip but it's hard to see under the caps. I know very little about these lightning rod balls but about a year ago I bought a bunch of them from an antique dealer that was retiring.