4 3/4 inches wide at widest point and metal base is almost 3 inches in diameter. Glass is somewhat cloudy, like it has a film on it but it does not wipe off as if its underneath the surface despite it being a solid piece. Looks like a large flake but is smooth to the touch. The item "LARGE Clear Cut Crystal Glass Newel Post Finial" is in sale since Monday, June 22, 2020.This item is in the category "Antiques\Architectural & Garden\Finials". The seller is "dcorbis6x85" and is located in Cincinnati, Ohio. This item can be shipped to United States.