‎5.91 x 5.51 x 0.59 inches

Super quick-drying rollerball pens: with precision tip and smooth writing black ink, the rollerball ink dries quickly that help you keep work neat and organized; You will love this style of super quick-drying rollerball pen once you try it Feature: these roller ball pens come with extra fine point (0.5 mm) and black ink for precise writing, small and delicate, fashionable and durable NO leaking and visible ink supply: transparent rollerball pen tube has a unique design with a transparent pen case, you can clearly see the ink supply, which have good quality ink and will not leak ink, even if you use for a long time