1. This is an real oversized antique led globe, real large size, it is G200, diameter 200mm and 265mm length. For normal large size decorative antique led bulb, the size is usually from G125 to G200, most of them is G150, A165, G180, because G200 seems is the largest sizes for decorative antique led bulb. Of course there is bigger size decorative led bulbs, the biggest we can do is diameter 600mm. Though it is G200 large size antique led globe, it is with medium size lamp base, which is E27/E26/B22, it is strong enough, we have did enough testing for the medium size.