Have you ever had one of those days in which you simply can’t focus? Picking up a Geek 404 Error Mug gives you a fun way to let others know to go easy on you. The mug measures 3.75″ tall and 3″ in diameter. It is dishwasher and microwave safe. The mug has a easy to grip handle. Those of you who are familiar with HTTP status codes will certainly appreciate this mug.