Also check this: http://en.wikipedia.org/wiki/File:HandAnthropometry.JPG http://en.wikipedia.org/wiki/File:HandAnthropometry.JPG Statistical hand breadth is ar

Also check this: http://en.wikipedia.org/wiki/File:HandAnthropometry.JPG http://en.wikipedia.org/wiki/File:HandAnthropometry.JPG Statistical hand breadth is around 3.8-3.5 inches (men, women).