This is a great exquisite Black Ink Ballpoint Pen to make a big impression either at work, college or school. Pizza Shaped Ball Pen with magnetic function that you can placed it in the refrigerator or anything magnetic. So you could find it easy! Ball Size: 0.5mm in diameter Pizza measurement: 13.1 x 4.8 x 1.7cm Weight: 27.5g Pakcage:1 x Plastic Ballpoint Pen